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Why We Know So Little About Women’s Bodies
10:36

Why We Know So Little About Women’s Bodies

The scientific community has long overlooked women's health. So just how big is this knowledge gap, and how is it affecting women’s health today? Thanks to Rainbow Light for sponsoring this episode. Editor's Note: At Seeker, we recognize that people of many genders and identities have vaginas and uteruses, and are affected by the topics that fall into women’s health. For this first episode, we interviewed experts who generally referred to people with vaginas and uteruses as women. » Subscribe to Seeker! http://bit.ly/subscribeseeker (then hit the little 🔔 icon and select "all.") » Visit our shop at http://shop.seeker.com This is Body Language, where we’re gonna talk about all the stuff the world usually tells us not to. I mean, we know so little about female reproductive systems in the first place that when things seem a little off, issues like ovarian, uterine, cervical cancer, can go undiagnosed for way longer than they would if we like...actually understood what ‘normal’ is supposed to be. There’s a gap between our common understanding of ‘health’, and what that means for bodies that aren’t, well…male. When we talk to you about the difference between women and men, it's not just the cells in our body and how our organs interact with each other or how our systems work together within our bodies, but it's also about how we experience the environment. The more data we have, the more we’ll understand about all these essential questions, like what kind of birth control do you need, how is it going to affect your specific body, or how can you better understand your own menstrual cycle to take more control of your health? So in this new series I hope we can all get a little more comfy with asking some of those questions, and I’m so excited that you’re along for the ride as we explore the answers we do have, and highlight the places that need more. Our bodies are awesome. And I hope you think so too. #womenshealth #healthgap #health #wellness #seeker Read More: Why Is Endometriosis So Poorly Understood? The Gender Health Gap May Explain https://www.endofound.org/why-is-endometriosis-so-poorly-understood-the-gender-health-gap-may-explain “Studies have found that women are less likely to feel listened to and taken seriously, and are assumed to have a higher pain threshold. One of the main side effects of endometriosis is chronic pain...not having their pain believed can be particularly harmful.” ‘It’s infuriating and shocking’: how medicine has failed women over time https://www.theguardian.com/books/2021/jun/08/unwell-women-elinor-cleghorn-book “...the legacy of disenfranchisement and discrimination persists even today, resulting in the underrepresentation of women in medical trials, prevailing ideas that women’s pain is psychological or emotional, and an inadequate, at times hostile system that’s more likely to offer women antidepressants and tranquilizers than referral for further diagnosis and more targeted care.” The Gender Health Gap Is Seriously Impacting Reproductive Healthcare, Suggests New Study https://www.forbes.com/sites/alicebroster/2021/04/29/the-gender-health-gap-is-seriously-impacting-reproductive-health-suggests-new-study/?sh=179dc2a21ad0 “Going to your doctor about intimate health issues can be nerve-wracking but a recent study has highlighted that women, trans men and non-binary people with gyne organs are five times more likely to feel not listened to when seeking medical help for their reproductive health.” ___________________ Body Language is Seeker’s latest series diving into the world of women’s health, and their bodies. For so long, the medical field only used men to conduct research, creating a gap in terms of what we know about women’s bodies. So in this series, we'll be talking to experts to get a better understanding of some of these issues, and what we actually know about them. So join us as we discover how incredibly cool the female body is and how much more we still have to learn about it. Seeker empowers the curious to understand the science shaping our world. We tell award-winning stories about the natural forces and groundbreaking innovations that impact our lives, our planet, and our universe. Visit the Seeker website https://www.seeker.com/videos Subscribe now! http://www.youtube.com/subscription_c... Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Seeker http://www.seeker.com/
What Does Birth Control Do To The Body?
10:35

What Does Birth Control Do To The Body?

Millions of people around the world take birth control for many different reasons. So, how exactly does birth control work? » Subscribe to Seeker! http://bit.ly/subscribeseeker (then hit the little 🔔 icon and select "all.") » Watch more Body Language! http://bit.ly/BodyLanguagePlaylist » Visit our shop at http://shop.seeker.com When I first started taking birth control at 17, it actually wasn’t to avoid pregnancy…it was to treat my acne. But as I grew up, started using the pill as a contraceptive, and became a scientist myself, I started asking more questions about what exactly the pill is doing in our bodies. Because not only do I take it, but millions of people around the world do too. Now, there are a ton of different methods of birth control out there. We’ve got the hormonal ones, like the pill, IUDs, shots and implants, to physical barriers like condoms and diaphragms. The list of choices is growing and frankly, it’s kinda overwhelming. So I figured we could focus on two of the most popular ones: the pill and the hormonal IUD, both of which have a myriad of interesting effects on the bodies of people who menstruate…some of which we’re still figuring out. #womenshealth #birthcontrol #thepill #IUD #wellness #seeker Read More: Reversible Birth Control Can’t Cause Infertility or Affect Future Pregnancy https://www.healthline.com/health/birth-control/can-birth-control-cause-infertility “But, due to the delayed fertility of some modern methods, some people still believe that today’s contraceptives can lead to infertility.” Why Don’t We Have Birth Control For Men? https://interestingengineering.com/why-dont-we-have-birth-control-for-men “Another promising product was announced in 2020. UC Davis Health in Sacramento, California asked for participants to join phase two of clinical studies for a gel-based form of male contraception. A small amount of the gel is placed on the shoulder every day.” A Vaccine Side Effect Leaves Women Wondering: Why Isn’t the Pill Safer? https://www.nytimes.com/2021/05/30/health/coronavirus-vaccine-birth-control-clots.html “The comparison was intended to reassure women of the vaccine’s safety. Instead it has stoked anger in some quarters – not about the pause, but about the fact that most contraceptives available to women are hundreds of times riskier; and yet safer alternatives are not in sight.” Editor's Note: At Seeker, we recognized that people of many genders and identities have vaginas and uteruses, and are affected by the topics that fall into women’s health. Body Language is Seeker’s latest series diving into the world of women’s health, and their bodies. For so long, the medical field only used men to conduct research, creating a gap in terms of what we know about women’s bodies. So in this series, we'll be talking to experts to get a better understanding of some of these issues, and what we actually know about them. So join us as we discover how incredibly cool the female body is and how much more we still have to learn about it.
What Exactly Is Body Dysmorphic Disorder?
10:50

What Exactly Is Body Dysmorphic Disorder?

Today, you don’t need to be photoshopped for a magazine or airbrushed for a billboard to alter your appearance—with digital photo filters and editing apps, a new face is just one click away. So, experts are asking what effects that can have on people with BDD, a condition in which people think there’s something wrong with their physical appearance. » Subscribe to Seeker! http://bit.ly/subscribeseeker (then hit the little 🔔 icon and select "all.") » Watch more Body Language! http://bit.ly/BodyLanguagePlaylist » Visit our shop at http://shop.seeker.com You can completely alter your online image from the one staring back at you in the mirror. But that disconnect, the gap between real flesh and blood human to modified, idealized online persona, is starting to have an effect on how we see ourselves. And researchers are asking more questions about what these digital manipulations are doing to our perception of our bodies and self-image IRL. A growing number of studies show that social media can have a measurable negative impact on body image and self esteem. Some studies suggest that scrolling through altered photos, videos, and filters on social media feeds has also been found to be a trigger for more serious mental health conditions like anorexia, bulimia and body dysmorphic disorder. Body dysmorphic disorder, BDD, is a condition in which people think there's something very wrong with their physical appearance. People with BDD obsess about these perceived imperfections. It's not just a fleeting thought, or a few minutes a day. They think about it and worry about it a lot, typically between three and eight hours a day. And unfortunately, there’ve only been a handful of nationwide studies into how common BDD is in the general population. But these early studies reveal startling numbers--it’s estimated that BDD affects close to 2 to 3 percent of the population, that’s somewhere between 5 to 10 million people in the U.S. alone. #womenshealth #BDD #bodydysmorphicdisorder #wellness #seeker Resources: https://adaa.org/understanding-anxiety/body-dysmorphic-disorder/resources https://bdd.iocdf.org/ Read more: The complicated truth about social media and body image https://www.bbc.com/future/article/20190311-how-social-media-affects-body-image That being said, using social media does appear to be correlated with body image concerns. A systematic review of 20 papers published in 2016 found that photo-based activities, like scrolling through Instagram or posting pictures of yourself, were a particular problem when it came to negative thoughts about your body. Conformity to masculine norms and symptom severity among men diagnosed with muscle dysmorphia vs. body dysmorphic disorder https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0237651 One BDD subtype is muscle dysmorphia (MD). There are limited data on the prevalence of MD; however, one study found 22% of men diagnosed with BDD met criteria for MD [9]. MD is described as a preoccupation with the thought that one is not muscular enough, coupled with a pervasive fear of muscle loss [8]. Isolation, Zoom calls amid coronavirus worsen body dysmorphic disorder symptoms for some https://www.nbcnews.com/news/us-news/body-dysmorphic-disorder-tk-n1235481 Amal and Joseph’s shared diagnosis also foregrounds what is perhaps one of the most misunderstood aspects of BDD: It is a spectrum disorder, meaning that although people who experience it can share feelings of shame, self-loathing and emotional distress over nonexistent or minimal defects, their BDD can manifest to different degrees. ___________________ Editor's Note: At Seeker, we recognized that people of many genders and identities have vaginas and uteruses, and are affected by the topics that fall into women’s health. For this episode, we interviewed experts who generally referred to people with vaginas and uteruses as women. Body Language is Seeker’s latest series diving into the world of women’s health, and their bodies. For so long, the medical field only used men to conduct research, creating a gap in terms of what we know about women’s bodies. So in this series, we'll be talking to experts to get a better understanding of some of these issues, and what we actually know about them. So join us as we discover how incredibly cool the female body is and how much more we still have to learn about it.
How Does Cancer Impact Your Fertility?
07:53

How Does Cancer Impact Your Fertility?

Cancer and cancer treatment take a major toll on a patient's health, including their fertility. Luckily, fertility preservation techniques are ever-evolving, and there are lots of options for people with cancer to reduce the risk of infertility. » Subscribe to Seeker! http://bit.ly/subscribeseeker » Watch more Body Language! http://bit.ly/BodyLanguagePlaylist » Visit our shop at http://shop.seeker.com » Sign Up for Seeker's Newsletter! https://www.seeker.com/newsletters To learn more about The Leukemia & Lymphoma Society, check out these resources: · Donating at LLS.ORG(https://bit.ly/3HJOh1J) to help more patients and families. · Learning more about blood cancers and LLS’s free education and support at www.lls.org (https://bit.ly/3HJOh1J). · Becoming an advocate(https://bit.ly/3n7Oh3P) or exploring volunteer opportunities (​​https://bit.ly/3HLrwdO). · No matter how you choose to get involved, you’ll help blood cancer patients receive the best treatments and support possible. When we say chemotherapy, that actually means any drug used to treat any kind of illness, but in the context of cancer treatment, these are drugs that are targeted to eradicate cancer cells. And these drugs may not only affect active eggs but can also degrade the backup pool that’s stored in the ovaries for future ovulation. Radiation in the pelvic area can also directly harm your eggs. And any destruction of hormone-regulating parts of the body, like the ovaries, can trigger some pretty drastic changes, including the onset of menopause-like symptoms before age 40. For male reproductive equipment—chemotherapy can damage sperm and sperm-generating parts of the body, so before treatment, he needed to consult a fertility specialist. For those with testes, that means deciding whether you want to collect and store a sperm sample. #bodylanguage #wellness #seeker #fertility #cancer #health Read more: Fertility https://www.lls.org/managing-your-cancer/fertility The term “fertility” is used to describe the ability to conceive a child naturally. Some cancer treatments affect fertility in males and females. The risk of infertility from cancer treatment is based on several factors, including the patient’s age and the type and dosage of treatment received. Preserving Fertility in Adolescent and Young Adult Women with Cancer https://www.curetoday.com/view/preserving-fertility-in-adolescent-and-young-adult-women-with-cancer But there’s still a lot of work to be done in oncofertility, a term coined in 2006 to bring the fields of oncology and fertility medicine together to help children, adolescents and young adults who have cancer. That same year, the American Society of Clinical Oncology issued guidelines urging oncologists to discuss the possibility of infertility as a cancer treatment side effect and to refer patients to fertility specialists when needed. Three years later, a national survey found that fewer than 50% of people with childhood and gynecologic cancers were aware of these infertility risks. Ovarian transplant technique extends fertility in cancer patients https://news.yale.edu/2021/11/17/ovarian-transplant-technique-extends-fertility-cancer-patients With this method, ovarian tissue is removed from the patient, frozen until their cancer treatment is complete and then retransplanted, providing a new “window” of fertility and a chance at conception. The procedure, known as ACOTT (autologous cryopreserved ovarian tissue transplantation), has continued to evolve. Editor’s Note: At Seeker, we recognize that people of many genders and identities have vaginas and uteruses, and are affected by the topics covered in Body Language: not only women. Where gendered language does appear is in reference to specific language used within the scientific studies cited. ___________________ Body Language is Seeker’s latest series diving into the world of female health. For so long, the medical field only used male bodies to conduct research, creating a gap in terms of what we currently know about female bodies. In this series, we'll be talking to experts to get a better understanding of some of these issues, and we discover how incredibly cool the female body is and how much more we still have to learn about it. Seeker empowers the curious to understand the science shaping our world. We tell award-winning stories about the natural forces and groundbreaking innovations that impact our lives, our planet, and our universe. Visit the Seeker website https://www.seeker.com/videos Subscribe now! http://www.youtube.com/subscription_c... Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Seeker http://www.seeker.com/ Thanks to Maren Hunsberger for hosting this episode of Body Language. Follow Maren here: Instagram: https://www.instagram.com/marenhunsberger/ Twitter: https://twitter.com/marenhunsberger YouTube: https://www.youtube.com/c/MarenHunsberger
Did Water Crash Into Earth From Space?
04:50

Did Water Crash Into Earth From Space?

Did water crash into Earth from space by way of a massive comet, or was it around long before our planet's formation? Well, one new study suggests that it might have actually come from the most unlikely source of all: the Sun. » Subscribe to Seeker! http://bit.ly/subscribeseeker » Watch more Elements! http://bit.ly/ElementsPlaylist » Visit our shop at http://shop.seeker.com » Sign Up for Seeker's Newsletter! https://www.seeker.com/newsletters Between oceans, glaciers, polar ice caps, and lakes, watery goodness covers almost 71% of Earth’s surface. And that’s pretty special — Earth is the only one of the rocky planets in our solar system with this much water. So when it comes to BIG questions, one of the biggest is where did Earth’s water originally come from? One new study says maybe…the Sun? But to get there, we gotta start a little further back. For decades, planetary scientists and astrobiologists have been building two competing hypotheses for just how Earth got so gosh dang WET. Option one: Water was inside the Earth when it formed in the first place. The idea goes that minerals in the mantle of our ancient, primordial Earth stored hydrogen and oxygen. When those minerals melted in the natural course of geothermal activity, the hydrogen and oxygen dissolved together in the magma as water. When that magma got spewed out onto Earth’s surface via volcanoes, the water came too. Alternatively, maybe those elements stored in Earth’s minerals were vaporized by an impact from some comet or asteroid… possibly even the BIG impact we think created our moon! Those vaporized elements combined and settled on the Earth’s surface, resulting in our life-giving liquid. But option two is an answer that doesn’t come from so close to home. Many scientists think that water was just chillin’ on comets, meteorites, asteroids, etc out in space. When these guys crashed into us…hey presto, water on Earth! Where this gets a little sticky though, is the numbers. Scientists have studied the remnants of asteroids and meteorites that crashed into us wayyyyy back at our planet’s beginning. These do contain certain kinds of hydrogen, what are called isotopes. But the ratio of the hydrogen isotopes on these ancient astrophysical bodies doesn’t match the ratio in our oceans today. To get the right ratio, the water from these crashed objects would have needed to mix with another, lighter isotope of hydrogen for us to get the kind of water we have today. #Seeker #Science #Elements #Earth #Space #water Read More: Asteroid analysis suggests some of Earth's water came from the Sun https://newatlas.com/space/earths-water-came-from-sun-asteroid/ "Accounting for where all of the Earth's water came from is a longstanding puzzle, but an international team of scientists led by the University of Glasgow has proposed that the Sun may be a major source of our planet's H₂O, by way of hydrogen from the solar winds." Earth's Water Was in The Solar System Before Earth Itself, Meteorite Reveals https://www.sciencealert.com/new-study-finds-earth-s-water-was-around-in-the-solar-system-before-earth-was "The minerals and ratios in the Efremovka meteorite revealed that, in the first 200,000 years of our Solar System's history, before the planetesimals (that's planet seeds) formed, two large gas reservoirs existed. One of these reservoirs contained the solar gas from which the matter in the Solar System ended up condensing." Why is there water on Earth? https://theconversation.com/why-is-there-water-on-earth-153931 "...most of Earth’s water is deep underground: between one and ten times the volume of the oceans are contained in the mantle." ____________________ Elements is more than just a science show. It’s your science-loving best friend, tasked with keeping you updated and interested in the compelling, innovative, and groundbreaking science that's happening all around us. Join our passionate hosts as they help break down and present fascinating science, from quarks to quantum theory and beyond. Seeker empowers the curious to understand the science shaping our world. We tell award-winning stories about the natural forces and groundbreaking innovations that impact our lives, our planet, and our universe. Visit the Seeker website https://www.seeker.com/videos Elements on Facebook https://www.facebook.com/SeekerElements/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Seeker http://www.seeker.com/
Inside the First Ever Pig-to-Human Heart Transplant
05:28

Inside the First Ever Pig-to-Human Heart Transplant

For the first time ever, doctors have transplanted a pig heart into a human. The groundbreaking procedure used genetic modification and... cocaine?! Thumbnail Credit: University of Maryland School of Medicine » Subscribe to Seeker! http://bit.ly/subscribeseeker » Watch more Elements! http://bit.ly/ElementsPlaylist » Visit our shop at http://shop.seeker.com » Sign Up for Seeker's Newsletter! https://www.seeker.com/newsletters Let’s start simple. Any transfer of cells or tissues across species is called xenotransplantation. Even though it sounds like science fiction, it’s really nothing new. Pig heart valves have been replacing worn-out human heart valves for the past 30 years. That’s because pig hearts are actually very similar in structure and size to human hearts. But replacing the ENTIRE heart with one from another species…that’s totally uncharted territory. Thousands of people in the U.S. alone are on the waitlist for a new heart, and an average of 17 people on organ transplant waitlists die everyday. But that’s because until now, we’ve only had human hearts as our whole organ transplant option. Pig hearts fit the bill, but what about that pesky immune response? The answer just might be…genetic modification! #Seeker #Science #Elements #HeartTransplant #OrganTransplant #Anatomy Read More: Will animal-to-human organ transplants overcome their complicated history? https://www.sciencenews.org/article/animal-human-organ-transplants-pig-kidney-heart-history That said, the Maryland heart operation was a Hail Mary rescue attempt and not part of a clinical trial — the kind of carefully designed study that is ultimately needed to show whether pig organs can function in humans, and do so safely. German researchers to breed pigs for human heart transplants https://www.theguardian.com/science/2022/feb/03/german-researchers-to-breed-pigs-for-human-heart-transplants German scientists plan to clone and then breed this year genetically modified pigs to serve as heart donors for humans, based on a simpler version of a US-engineered animal used last month in the world’s first pig-to-human transplant. Three ethical issues around pig heart transplants https://www.bbc.com/news/world-59951264 Mr Bennett's treatment has also re-sparked a debate over the use of pigs for human transplants, which many animal rights groups oppose. One of them, People for the Ethical Treatment of Animals (PETA) has condemned Mr Bennett's pig heart transplant as "unethical, dangerous, and a tremendous waste of resources". ____________________ Elements is more than just a science show. It’s your science-loving best friend, tasked with keeping you updated and interested in the compelling, innovative, and groundbreaking science that's happening all around us. Join our passionate hosts as they help break down and present fascinating science, from quarks to quantum theory and beyond. Seeker empowers the curious to understand the science shaping our world. We tell award-winning stories about the natural forces and groundbreaking innovations that impact our lives, our planet, and our universe. Visit the Seeker website https://www.seeker.com/videos Elements on Facebook https://www.facebook.com/SeekerElements/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Seeker http://www.seeker.com/
Your Next Burger Could Be Made With Microbes
06:06

Your Next Burger Could Be Made With Microbes

Fermentation is a natural process that humans have been hacking for millennia. Now, scientists are customizing the process to revolutionize the future of food with alternative proteins. » Subscribe to Seeker! http://bit.ly/subscribeseeker » Watch more Elements! http://bit.ly/ElementsPlaylist » Visit our shop at http://shop.seeker.com » Sign Up for Seeker's Newsletter! https://www.seeker.com/newsletters When you hear ‘fermentation’, you may think of the spice of bubbly kimchi, the smell of rising bread, or the tang of a good beer. These techniques have been part of human life for millenia. But today, fermentation is being hacked for the food of the future. Those tiny microbes are helping us solve the global challenge of how to produce more and more food for more and more people…and we’re not just talking about stuff like bread. Like one of my favorite bacterial genuses, Lactobacillus, let’s break this down. When microorganisms like bacteria or fungi do fermentation, they’re breaking down some kind of sugar, like glucose, into smaller building blocks—it's how they make energy for themselves. But we‘ve been harnessing that process since the dawn of civilization, using these bacteria—and their byproducts—to make tasty stuff for ourselves, too. When it comes to food, there are three main types of this process: Lactic acid fermentation, which is used to make things like yogurt, pickles, and sourdough bread. Ethanol/alcohol fermentation, which is used to make things like wine, beer, and more. Acetic acid fermentation, which makes things like vinegars and kombucha When we talk about fermentation for the FUTURE of food, we mean something a little different. #food #foodscience #microbes #science #seeker #elements Read More: Fermentation: The New Game-Changer For Alternative Proteins? https://www.forbes.com/sites/briankateman/2021/06/07/fermentation-the-new-game-changer-for-alternative-proteins/?sh=326361aa3aff All proteins have genes, which are specific sequences of DNA, and all organisms can understand the same genetic code. To create an animal-free version of milk proteins, the company introduced animal genes, which they found catalogued in online scientific databases, to another organism. Fermentation can help build a more efficient and sustainable food system – here’s how https://www.weforum.org/agenda/2020/11/fermentation-can-help-build-a-more-efficient-and-sustainable-food-system-here-s-how/ But demand for food and protein is only going to grow. By 2050, projected demand for protein is set to nearly double globally as incomes rise and the population reaches an estimated 10 billion. Biotechnology could provide an environmentally more sustainable alternative to egg white protein production https://www.sciencedaily.com/releases/2022/01/220107084417.htm "According to our research, this means that the fungus-produced ovalbumin reduced land use requirements by almost 90 per cent and greenhouse gases by 31-55 per cent compared to the production of its chicken-based counterpart." ____________________ Elements is more than just a science show. It’s your science-loving best friend, tasked with keeping you updated and interested in the compelling, innovative, and groundbreaking science that's happening all around us. Join our passionate hosts as they help break down and present fascinating science, from quarks to quantum theory and beyond. Seeker empowers the curious to understand the science shaping our world. We tell award-winning stories about the natural forces and groundbreaking innovations that impact our lives, our planet, and our universe. Visit the Seeker website https://www.seeker.com/videos Elements on Facebook https://www.facebook.com/SeekerElements/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Seeker http://www.seeker.com/
Could We Control the Weather to Solve Extreme Droughts?
06:13

Could We Control the Weather to Solve Extreme Droughts?

As severe droughts threaten regions across the world, scientists have proposed a solution that sounds like science fiction: What if we just make it rain ourselves? » Subscribe to Seeker! http://bit.ly/subscribeseeker » Watch more Elements! http://bit.ly/ElementsPlaylist » Visit our shop at http://shop.seeker.com While this may seem like a far-fetched fix, this idea is actually based on technology that’s been around since the 1940s. It’s called cloud seeding, and it is what it sounds like: Tiny particles are released into the air, either by an aircraft or an automated machine. This technique relies on the answer to one key question: where do clouds come from? The simple answer is that clouds have nuclei, but not the kind that atoms have. Water evaporates into the atmosphere as part of the water cycle. That evaporated water accumulates around micro-scale solid or liquid particles made of dust or pollen...or even bacteria. Does cloud seeding upset the balance of nature even more than climate-change induced drought already has? Some scientists worry that increasing the volume of clouds in one place will pull moisture from another area, interrupting rain that could have fallen somewhere else…but again, the dynamics at play in clouds are so complex that it’s really hard to say where rain would have fallen if we had left everything alone. The fact remains that by 2030, almost half the world’s population will live in highly water stressed areas due to climate change. #cloudseeding #climatechange #drought #science #seeker #elements Read More: Make it rain: US states embrace 'cloud seeding' to try to conquer drought https://www.theguardian.com/environment/2021/mar/23/us-stated-cloud-seeding-weather-modification "The stresses of drought, upon water supplies for drinking and to supply the west’s vast agricultural systems, have prompted eight states to look to a form of weather modification called cloud seeding to stave off the worst." Does cloud seeding really work? An experiment above Idaho suggests humans can turbocharge snowfall https://www.sciencemag.org/news/2018/01/does-cloud-seeding-really-work-experiment-above-idaho-suggests-humans-can-turbocharge "At first, there was nothing. “The radar can only see [water] particles that are big enough, and these clouds had tiny droplets not detectable by radar,” Friedrich says. “Suddenly, we saw lines appear. It was really astonishing.” The zig-zagged lines matched the flight path of the first plane. Within these lines, the cloud’s water particles were getting bigger as they hit the silver iodide and froze." Bringing in the rain: Has the UAE’s cloud-seeding program gone too far? https://wired.me/science/environment/cloud-seeding-uae-dubai-rain-floods/ "Titanium dioxide nanoparticles are hardly the first potentially toxic material to be used in cloud seeding; silver iodide, the most common material used for seeding could clouds, is also toxic in high concentrations." ____________________ Elements is more than just a science show. It’s your science-loving best friend, tasked with keeping you updated and interested in all the compelling, innovative, and groundbreaking science happening all around us. Join our passionate hosts as they help break down and present fascinating science, from quarks to quantum theory and beyond. Seeker empowers the curious to understand the science shaping our world. We tell award-winning stories about the natural forces and groundbreaking innovations that impact our lives, our planet, and our universe. Visit the Seeker website https://www.seeker.com/videos Elements on Facebook https://www.facebook.com/SeekerElements/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Seeker http://www.seeker.com/
The Crazy Things Astronauts Did to Survive the First Moon Landing | Apollo
06:15

The Crazy Things Astronauts Did to Survive the First Moon Landing | Apollo

NASA’s first astronauts were pushed to dangerous and deadly extremes while training to survive on the Moon. Check out the entire Apollo series here!: https://bit.ly/2ApSfg9 Read More: Apollo 11's Scariest Moments: Perils of the 1st Manned Moon Landing https://www.space.com/26593-apollo-11-moon-landing-scariest-moments.html “Most people knew that going to the moon was risky. Some outside of Mission Control, listening to the tense communication between the astronauts and Houston, understood what some of the urgency meant. But few, very few, knew the scope of the dangers that the crew faced. These were no longer theoretical; they were being played out in space at that very moment.” 50 Years Ago: Armstrong Survives Training Crash https://www.nasa.gov/feature/50-years-ago-armstrong-survives-training-crash “One of the most difficult tasks to accomplish President John F. Kennedy’s goal of landing a man on the Moon and returning him safely to the Earth was the actual lunar landing. Astronauts used several tools to train for the landing, and possibly the most critical was the LLRV and its successor the Lunar Landing Training Vehicle (LLTV).” Vomit Comet: Training Flights for Astronauts https://www.space.com/37942-vomit-comet.html “In 1957, astronauts began training on planes that simulate weightlessness by making roller-coaster-like maneuvers in the air. The simulation makes some passengers nauseous, which inspired the nickname "Vomit Comet.”” ____________________ The path to the moon traced a dangerous line of risk and reward. In a race against time, the Apollo Program challenged our scientific capabilities and redefined the boundaries of humanity. To celebrate NASA’s 60 years of exploration, Seeker is going back in time to relive each Apollo mission, taking viewers on a ride to an entirely new world. Seeker explains every aspect of our world through a lens of science, inspiring a new generation of curious minds who want to know how today’s discoveries in science, math, engineering and technology are impacting our lives and shaping our future. Our stories parse meaning from the noise in a world of rapidly changing information. Visit the Seeker website http://www.seeker.com/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Space Crafts on Facebook https://www.facebook.com/SeekerSpaceCrafts/ Seeker http://www.seeker.com/
How Apollo 8 Survived the Risky Trip to the Far Side of the Moon | Apollo
06:29

How Apollo 8 Survived the Risky Trip to the Far Side of the Moon | Apollo

A last minute shake up in 1968 sent a manned crew outside of Earth’s orbit for the first time. The crew of Apollo 8, in a very short amount of time, would have to learn how to reach our nearest celestial neighbor and then return safely to Earth. Check out the entire Apollo series here!: https://bit.ly/2ApSfg9 Read More: NASA Releases New Earthrise Simulation Video https://www.nasa.gov/content/goddard/nasa-releases-new-earthrise-simulation-video “NASA has issued a new visualization of the events leading to one of the iconic photographs of the 20th Century – Earth rising over the moon captured by the crew of the Apollo 8 mission.” Marooned in Lunar Orbit (1968) https://www.wired.com/2012/05/marooned-in-lunar-orbit-1968/ “Four days after Apollo 8's triumphant return, A. Haron and R. Raymond, engineers with Bellcomm, NASA's Washington, DC-based planning contractor, completed a brief study of what might have happened had the SPS not ignited for the TEI burn. Specifically, they looked at how long a crew might survive in lunar orbit following a TEI failure.” The mission that changed everything https://www.theguardian.com/science/2008/nov/30/apollo-8-mission “Forty years ago the US launched its Apollo 8 mission to the Moon: the first human journey to another world. Its astronauts captured this astonishing photograph which revealed the fragility and isolation of our planet. It has become one of history’s most influential images. This is the story of how a picture transformed our view of ourselves.” ____________________ The path to the moon traced a dangerous line of risk and reward. In a race against time, the Apollo Program challenged our scientific capabilities and redefined the boundaries of humanity. To celebrate NASA’s 60 years of exploration, Seeker is going back in time to relive each Apollo mission, taking viewers on a ride to an entirely new world. Seeker explains every aspect of our world through a lens of science, inspiring a new generation of curious minds who want to know how today’s discoveries in science, math, engineering and technology are impacting our lives and shaping our future. Our stories parse meaning from the noise in a world of rapidly changing information. Visit the Seeker website http://www.seeker.com/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Space Crafts on Facebook https://www.facebook.com/SeekerSpaceCrafts/ Seeker http://www.seeker.com/
How Did NASA Engineer a Car for the Moon? | Apollo
07:20

How Did NASA Engineer a Car for the Moon? | Apollo

NASA’s first car to drive on the Moon revolutionized space exploration, giving astronauts the ability to travel farther than ever before. Check out the entire Apollo series here!: https://bit.ly/2ApSfg9 Read More: The Lunar Rover was Almost as Badass as the Astronauts Who Drove it https://gizmodo.com/the-lunar-rover-was-almost-as-badass-as-the-astronauts-1721379203 “Apollo 15 marked the start of serious geological training for astronauts. Irwin and Scott underwent extensive fieldwork, including using a geological rover (“Grover”) as part of their training. Worden’s training for lunar mapping while alone in orbit involved flying over new terrain to practice the fine art of geomorphological interpretation from above.” When We Blew Up Arizona to Simulate the Moon https://www.theatlantic.com/technology/archive/2013/01/when-we-blew-up-arizona-to-simulate-the-moon/267456/ “In the late 1960s, NASA created an off-world analogue with dynamite and fertilizer bombs outside Flagstaff, Arizona, so that astronauts could train for the Apollo missions.” Looking Back at NASA’s Strange Mobile Lunar Laboratory https://www.smithsonianmag.com/smart-news/nasa-had-plans-geology-lab-moon-180952137/ “Once upon a time, NASA had big plans for the Moon… back in the early 1960’s NASA commissioned General Motors to build the MOLAB, a mobile geological laboratory that would have allowed astronauts to live and work away from a planned lunar base for up to two weeks, collecting samples and learning more about the composition of the Moon.” ____________________ The path to the moon traced a dangerous line of risk and reward. In a race against time, the Apollo Program challenged our scientific capabilities and redefined the boundaries of humanity. To celebrate NASA’s 60 years of exploration, Seeker is going back in time to relive each Apollo mission, taking viewers on a ride to an entirely new world. Seeker explains every aspect of our world through a lens of science, inspiring a new generation of curious minds who want to know how today’s discoveries in science, math, engineering and technology are impacting our lives and shaping our future. Our stories parse meaning from the noise in a world of rapidly changing information. Visit the Seeker website http://www.seeker.com/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Space Crafts on Facebook https://www.facebook.com/SeekerSpaceCrafts/ Seeker http://www.seeker.com/
A Bomb Exploded on Apollo 13, Here’s What Happened Next | Apollo
07:19

A Bomb Exploded on Apollo 13, Here’s What Happened Next | Apollo

When an explosion shutdown the main Apollo 13 spacecraft, NASA was put on the edge of a catastrophic disaster. Mission Control had to figure out how to get the astronauts home or they’d be stranded in space. Check out the entire Apollo series here!: https://bit.ly/2ApSfg9 Read More: Apollo 13's Importance: How Failure Can Lead to Great Success https://www.space.com/40745-failure-is-an-option.html "Great milestones often follow maelstroms, so to speak. Every aborted rocket launch and every experiment that does not work the way a scientist or engineer anticipates, reminds us that space is hard to master — and that a change in direction is not a failure, but a symbol of discipline and courage." The unrecognized decision that saved Apollo 13 http://www.bbc.com/future/story/20160414-the-decision-that-saved-apollo-13 "The explosion on board Apollo 13 marked the start of one of the greatest rescue missions in human exploration, but the three crewmembers owed their lives to a decision made years previously." Apollo 13: celebrating the unsung heroes of mission control https://www.theguardian.com/science/2017/apr/16/apollo-13-mission-control-unsung-heroes-jim-lovell-interview "It is unlikely there is anyone who has more appreciation for the work of Nasa’s mission control than Captain Jim Lovell. His Apollo 13 mission was nearly destroyed when an oxygen tank in its main command module exploded. His spaceship was crippled and only narrowly coaxed to a safe return to Earth thanks to his crew’s heroic efforts – and the crucial aid of mission control." ____________________ The path to the moon traced a dangerous line of risk and reward. In a race against time, the Apollo Program challenged our scientific capabilities and redefined the boundaries of humanity. To celebrate NASA’s 60 years of exploration, Seeker is going back in time to relive each Apollo mission, taking viewers on a ride to an entirely new world. Seeker explains every aspect of our world through a lens of science, inspiring a new generation of curious minds who want to know how today’s discoveries in science, math, engineering and technology are impacting our lives and shaping our future. Our stories parse meaning from the noise in a world of rapidly changing information. Visit the Seeker website http://www.seeker.com/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Space Crafts on Facebook https://www.facebook.com/SeekerSpaceCrafts/ Seeker http://www.seeker.com/
Everything you need to know about Monkeypox (so far)
18:53

Everything you need to know about Monkeypox (so far)

00:00 Intro and disclaimer 00:58 What is Monkeypox? 01:45 Signs & Symptoms 03:45 Difference between Monkeypox and Hand, Foot & Mouth Disease 04:52 The Different Kinds of Monkeypox 06:35 Treatments 07:12 Where does Monkeypox come from/how did this outbreak start? 08:48 What about animal involvement? 09:32 How does the disease spread? 11:17 Disinfecting Advice 12:34 Is this a 'gay' disease? 14:01 Is Monkeypox an STI? 14:33 Vaccines 15:55 Other ways to protect yourself 17:19 Is this the next big pandemic? 18:24 Outro Sources: Disinfecting Home and Other Non-Healthcare Settings | Monkeypox | Poxvirus | CDC Treatment | Monkeypox | Poxvirus | CDC Clinical Recognition Signs and Symptoms What to Know About Monkeypox and Its Symptoms | Teen Vogue Monkeypox | World Health organization A tale of two clades: monkeypox viruses THE 2003 MONKEYPOX OUTBREAK EXPLAINED Monkeypox: Symptoms, pictures, treatments & vaccines | Live Science Clinical features and novel presentations of human monkeypox in a central London centre during the 2022 outbreak Human Monkeypox: Current State of Knowledge and Implications for the Future Monkeypox: Healthcare Safety Measures and PPE Public health agencies issue monkeypox guidance to control transmission Monkeypox: diagnostic testing - GOV.UK Monkeypox outbreak 2022 - guidance | RCPCH Investigation into monkeypox outbreak in England: technical briefing 4 - GOV.UK FDA Provides Update on Agency Response to Monkeypox Outbreak Frequently Asked Questions | Monkeypox | Poxvirus | CDC Monkeypox: guidance - GOV.UK Protecting you from monkeypox: information on the smallpox vaccination - GOV.UK Poxviridae - Figures - dsDNA Viruses A Phylogeographic Investigation of African Monkeypox - PMC Investigating the monkeypox outbreak | The BMJ 2022 Monkeypox Outbreak Global Map - Poxvirus These are the other places you can find me on the internet: -http://marenhunsberger.com -instagram: @marenhunsberger -twitter: @marenhunsberger -TikTok: @marenmicrobe If you want to support me making more content like this, you can buy me a Ko-Fi: https://ko-fi.com/marenhunsberger
How Are Tattoos Permanent?
15:34

How Are Tattoos Permanent?

Thank you so much to Teide at Red Point Tattoo in Islington, London for my beautiful tattoo! (@teidetattoo on Instagram) These are the other places you can find me on the internet: -http://marenhunsberger.com -instagram: @marenhunsberger -twitter: @marenhunsberger -TikTok: @marenmicrobe If you want to support me making more content like this, you can buy me a Ko-Fi: https://ko-fi.com/marenhunsberger Sources: Macrophages (their function and their relationship to tattoos): https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6733267/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4045180/ https://www.immunology.org/public-information/bitesized-immunology/cells/macrophages https://www.thoughtco.com/types-of-white-blood-cells-373374 https://www.researchgate.net/profile/Cecilia-Di-Ruberto/publication/279173364_White_Blood_Cells_Identification_and_Counting_from_Microscopic_Blood_Image/links/558abd4b08ae31beb1002870/White-Blood-Cells-Identification-and-Counting-from-Microscopic-Blood-Image.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4201108/ https://thevarsity.ca/2021/10/31/science-of-tattooing/ https://www.npr.org/sections/health-shots/2018/03/08/591315450/tattoo-you-immune-system-cells-help-keep-ink-in-its-place https://www.bio-rad-antibodies.com/blog/how-macrophages-make-tattoos-last.html Tattoo Ink: https://knpr.org/npr/2021-02/scientists-study-tattoo-ink-safety-europe-bans-two-widely-used-pigments https://www.bfr.bund.de/cm/343/regulation-of-tattoo-inks-in-the-us.pdf https://www.tattoosspot.com/what-is-tattoo-ink-made-of/ https://www.savedtattoo.com/tattoo-chemistry/ Structure of the Skin: https://www.macmillan.org.uk/cancer-information-and-support/skin-cancer/types-of-skin-cancer https://biologydictionary.net/basal-cell/ https://my.clevelandclinic.org/health/body/21901-epidermis https://my.clevelandclinic.org/health/body/21902-hypodermis-subcutaneous-tissue https://dermnetnz.org/cme/principles/structure-of-the-epidermis https://biologydictionary.net/basal-cell/ Tattoos and your immune system: https://www.bio-rad-antibodies.com/blog/how-macrophages-make-tattoos-last.html https://sciencebasedmedicine.org/tattoos-wont-boost-your-immune-system/ Other facts: https://nerdist.com/article/is-dust-skin-science-answers-derek-muller/
Sustainable fashion – how biotechnology can reduce the environmental impact of clothing
06:00

Sustainable fashion – how biotechnology can reduce the environmental impact of clothing

The fashion industry is negatively impacting our environment. It is responsible for 10% of global carbon emissions - the same as global aviation and maritime shipping combined - and 20% of global water pollution. And once we’re done with our clothes, the majority ends up in landfill. CPI in Teesside, UK, is supporting a biological fashion revolution that could reduce pollution and waste in the industry. In this video Clare Trippett, Chief Technologist at CPI, explores sustainable biotechnology fashion solutions including: - Microbes that digest polymers to recycle textiles - Growing leather from the cells of a cow Science and technology are providing an alternative route for producing and recycling textiles. But we need to ensure we can scale-up these technologies so that they’re cost-effective, viable solutions for fashion’s waste problem. Find out how CPI is making sustainable fashion technology a reality: www.uk-cpi.com ------------------------------------------------------- Explore more innovation stories on our social channels: Instagram - https://www.instagram.com/ukcpi/ Facebook - https://www.facebook.com/ukCPI Twitter - https://twitter.com/ukCPI LinkedIn - https://www.linkedin.com/company/uk-cpi/ Let's innovate together: www.uk-cpi.com ------------------------------------------------------- #SustainableFutures #SustainableFashion #TextileRecycling #Biotechnology #FashionInnovation #FastFashion
Are batteries bad for the environment? How we’re making EV battery technology more sustainable
04:39

Are batteries bad for the environment? How we’re making EV battery technology more sustainable

Embracing the use of electric vehicles is globally recognised as a key step towards a greener, more environmentally conscious future. But there is one thing holding back the sustainability credentials of batteries... The production of car electric batteries is an environmentally costly process that includes mining of raw materials and production of active materials. So, although electric vehicles are very low in emissions whilst in use, there is an environmental cost of producing the battery technology and disposing of it after it is replaced. We're improving battery manufacturing processes and optimising battery technology for high performance to make electric vehicles efficient and sustainable. Keri Goodwin, Chief Technologist at CPI in Teesside, UK explains how we're using process engineering expertise in novel chemistries, formulation, and coatings to achieve this. Find out how we're advancing battery materials for a greener future: https://www.uk-cpi.com/sustainability/battery-materials ------------------------------------------------------- Explore more innovation stories on our social channels: Instagram - https://www.instagram.com/ukcpi/ Facebook - https://www.facebook.com/ukCPI Twitter - https://twitter.com/ukCPI LinkedIn - https://www.linkedin.com/company/uk-cpi/ ------------------------------------------------------- About us We take great ideas and inventions, and we make them a reality. Born in the North East of England in 2004, CPI is a deep tech innovation organisation and a founding member of the High Value Manufacturing Catapult. We’re a team of intelligent people solving the biggest global challenges in healthcare and sustainability using advances in science and technology. Through our incredible people and innovation infrastructure, we work with our partners in industry, academia, government, and the investment community to accelerate the development and commercialisation of innovative products. Our work encompasses health technologies, advanced drug delivery systems, and medicines manufacturing innovations for multiple modalities including small molecules, biologics, and nucleic acids. We drive sustainable materials for energy storage and packaging, and develop novel food, feed, and nutraceuticals. Underpinned by digital technology, we turn the entrepreneurial spirit and radical thinking of our people and partners into incredible impact that makes our world a better place. Let’s innovate together: https://www.uk-cpi.com/ ------------------------------------------------------- #ElectricVehicles #BatteryTechnology #SolidStateBatteries #SustainableTransport #SustainableFutures
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