أفضل بودكاسات Change (2025)

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Is AI Conscious? Claude 4 Raises the Question 22:06

منذ 17 ساعة22:06

22:06

Host Rachel Feltman talks with Deni Ellis Béchard, Scientific American’s senior tech reporter, about his recent exchange with Claude 4, an artificial intelligence chatbot that seemed to suggest it might be conscious. They unpack what that moment reveals about the state of AI, why it matters and how technology is shifting. Recommended reading: Can a…

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لايف تكتوك Trailer 4:44

منذ يوم واحد4:44

4:44

لايف عن موضوع الحدس و الأنا في الاٍنجاب للتكملة: الاٍشتراك في الحلقات الاٍضافيةبقلم Think With Hessa Podcast

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Your Guide to Summer’s Extreme Weather, from Corn Sweat to Flash Floods 9:04

منذ 3 أيام9:04

9:04

The summer of 2025 has been a doozy in the U.S., with extreme weather across the country. Flash flooding caused destruction and death in Texas. Corn sweat made a heat wave in the eastern half of the U.S. worse in the Midwest. Senior editor for sustainability Andrea Thompson takes us through these extreme weather events. Recommended reading: Why Did…

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Summer Meteor Showers, Short Summer Days and Ancient Arthropods 8:49

منذ 5 أيام8:49

8:49

If last Tuesday seemed to fly by, you can blame the rotation of Earth. Try to look up this week to see the Southern Delta Aquariids and the Alpha Capricornids meteor showers. Plus, we discuss FEMA cuts and ancient arthropods. Recommended reading: Texas Failed to Spend Millions in Federal Aid for Flood Protection https://www.scientificamerican.com/a…

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Greenland’s Ice Sheet Is at Risk—And So Are We 22:05

منذ 8 أيام22:05

22:05

Chief multimedia editor Jeffery DelViscio ventured to Greenland for a month to learn from the scientists studying the country’s ice sheet. He speaks with host Rachel Feltman about his time in the field and his takeaways from conversations with climate scientists. This story was supported by a grant from the Pulitzer Center. This story was made poss…

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Let's talk friendships 18:33

منذ 8 أيام18:33

18:33

Answering your questions about friendships. Email : info@thinkwithhessa.com For more on start your personal growth journey: www.thinkwithhessa.orgبقلم Think With Hessa Podcast

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What to Read on the Beach This Summer 10:31

منذ 10 أيام10:31

10:31

Scientific American has been reading, reviewing and recommending books for more than 100 years. These days Brianne Kane, our resident reader, is in charge of organizing our book recommendation lists to help science-minded people find the perfect read, including novels. She joins fellow book nerd Rachel Feltman to talk about the nonfiction and ficti…

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Time Travel to Tide Pool 101 from Our July 1925 Issue 8:57

منذ 12 يومًا8:57

8:57

Time travel to an introduction to tide pools, the start of commercial air travel and an intercontinental aviation museum dispute. Host Rachel Feltman is taking a look at a 1925 issue of Scientific American for this archival episode. If you don’t find the past to be a blast, don’t worry! We’ll be back to our regular schedule of science news, deep di…

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Dungeons and Dragons’ Popularity Grows—And Science Follows 21:58

منذ 15 يومًا21:58

21:58

Brennan Lee Mulligan is a professional dungeon master, playing Dungeons and Dragons (D&D), a popular tabletop role-playing game, for audiences online and in person. In January his D&D show on Dropout.tv, Dimension 20, played a live game at Madison Square Garden in New York City. The show—and the game—experienced a resurgence during the COVID pandem…

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The LIGO Lab Is Pushing the Boundaries of Gravitational-Wave Research 17:52

منذ 17 يومًا17:52

17:52

Come with Science Quickly on a field trip to the Laser Interferometer Gravitational-Wave Observatory (LIGO) Lab at the Massachusetts Institute of Technology. Host Rachel Feltman is joined by Matthew Evans, MIT’s MathWorks professor of physics, to talk about the last 10 years of gravitational-wave research. Gravitational waves were discovered in 201…

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This Surgery Can Lead to Weight Loss—But Stigma Is Harder to Shake Off 15:48

منذ 19 يومًا15:48

15:48

Each year more than half a million people undergo bariatric surgery, a procedure geared toward weight loss. But research shows that stigma around weight can continue to affect people’s lives even during recovery from the procedure. Larissa McGarrity is a clinical associate professor at the Spencer Fox Eccles School of Medicine at the University of …

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Why Do We Sing? Musicologists and Neuroscientists Seek an Answer 24:49

منذ 22 يومًا24:49

24:49

Last year Science Quickly looked across disciplines to piece apart the science of singing. To understand why humans sing, musicologists collaborated on an international study of folk music. To understand how we sing, neuroscientists differentiated how our brain processes speech and singing. Music enthusiast and associate mind and brain editor Allis…

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What Does an Ailing Coral Reef Sound Like? 16:51

منذ 24 يومًا16:51

16:51

Sick coral reefs are visually striking—bleached and lifeless, far from the vibrancy we’ve come to expect. But what does an unhealthy coral system sound like? In this rerun, conservation bioacoustics researcher Isla Keesje Davidson tells Science Quickly all about the changing soundscape of the seas. Recommended reading: 84 Percent of Corals Impacted…

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An Astronaut Shares His Passion for Space Photography—Live, from the ISS Cupola 17:35

منذ 26 يومًا17:35

17:35

Ten months ago Science Quickly made space history by conducting the first-ever live interview from the cupola of the International Space Station (ISS). Astronaut Matthew Dominick spoke with Rachel Feltman about his work on the ISS and the stunning space photography that first caught our attention. Watch a video of the interview See more stunning sp…

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Move Over Fireworks—Drone Shows Are Taking to the Skies 16:06

منذ عام واحد16:06

16:06

Drone shows are replacing fireworks for summer celebrations. They’re safer and more environmentally friendly but complicated to program and run. A recent preprint paper proposes an algorithmic solution that can take some technical challenges out of drone operators’ hands and give engineers more creative control. Host Rachel Feltman speaks with rese…

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Talking to the Host of Drilled about the Legal Battles around Standing Rock 13:06

منذ عام واحد13:06

13:06

Protests around the construction of the now complete Dakota Access Pipeline brought national attention to Energy Transfer, the company that built and owns the pipeline and funded private security against the protestors. Energy Transfer sued the nonprofit Greenpeace for hundreds of millions of dollars. The company claimed that the Standing Rock move…

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How to Fight Bird Flu If It Becomes the Next Human Pandemic (Part 3) 32:51

منذ عام واحد32:51

32:51

Creating a bird flu vaccine requires several layers of bioprotective clothing and typically a whole lot of eggs. H5N1 avian influenza infections have gone from flocks of chickens to herds of cattle and humans. Scientists at the Texas Biomedical Research Institute are taking their best guess at the strains of the virus that could spread and are crea…

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Bird Flu’s Jump to Cattle Took Dairy Farmers by Surprise (Part 2) 22:58

منذ عام واحد22:58

22:58

Dairy cattle have become an intermediary between avian influenza found in wild birds and the handful of recorded H5N1 bird flu cases in humans. Senior news reporter Meghan Bartels took a trip upstate to Cornell University’s Teaching Dairy Barn. Early last year Texas dairy farmers noticed lethargic cows producing off-color milk. One of them sent Cor…

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How Bird Flu Went from an Isolated Avian Illness to a Human Pandemic Threat (Part 1) 31:17

منذ عام واحد31:17

31:17

Bird flu outbreaks in poultry and cattle have caused concern for public health officials. There have been few reported cases of human transmission, but the growing risks of H5N1 avian influenza have virologists on alert. Researchers at the St. Jude Center of Excellence for Influenza Research and Response take an annual visit to Delaware Bay to coll…

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What No One Tells You about Testosterone Replacement Therapy 12:14

منذ عام واحد12:14

12:14

Testosterone replacement therapy (TRT) is exploding in popularity among men. TRT has been touted online as a cure-all for everything from low energy to poor mood and even as a way to increase masculinity itself. But how much of the buzz is backed by science? Host Rachel Feltman talks with journalist Stephanie Pappas about the realities behind the t…

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Why Your Gut Loves a Good Workout 9:51

منذ عام واحد9:51

9:51

Host Rachel Feltman explores the surprising connection between exercise and the gut microbiome with Scientific American contributing editor Lydia Denworth. Drawing from her latest reporting, Denworth explains how aerobic activity can influence the microbial ecosystems in our digestive tract—boosting diversity, reducing inflammation, and even suppor…

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CDC Vaccine Panel Fired by RFK, Jr., Oceans Grow More Acidic, and Pangolins Threatened by Hunting 10:14

منذ عام واحد10:14

10:14

Robert F. Kennedy, Jr., has fired the experts on the Centers for Disease Control and Prevention’s vaccine advisory panel, sparking concern among public health officials. Ocean acidification has crossed a critical threshold, posing serious risks to marine life around the globe. And pangolins face growing threats from increased hunting, complicating …

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Birthday Rituals — أعياد الميلاد 14:07

منذ عام واحد14:07

14:07

في حلقة اليوم أشارك إدراك جديد في هذه المرحلة من حياتي.. العمر مجرد وهم، خدعة، ليس مقياس لأي شيئ ثمين (الخبرة، السعادة، الوعي، النجاح الخ) لحجز جلسات خاصة : www.thinkwithhessa.org الأسعار بتختلف من تاريخ (20/6)بقلم Think With Hessa Podcast

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These Adorable Hamster Dads Take Fatherhood Seriously 13:22

منذ عام واحد13:22

13:22

Most mammalian dads are pretty absent from their offspring’s lives. That sets the Djungarian hamster apart from its fellow fathers. These hamster dads are involved in the birth of their pups, care for them in infancy and even provide food during weaning. They also let the mother hamster go on cooldown walks outside of the burrow, which professor of…

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What ‘Immortal’ Jellyfish and Famously Old Tortoises Tell Us about Aging 14:27

منذ عام واحد14:27

14:27

Animals’ lifespans can be far shorter or much longer than those of humans. Scientists are researching creatures such as “immortal” jellyfish and long-lived tortoises and digging deep into genetic codes to figure out why animals age—and what we can do to improve longevity in humans. João Pedro de Magalhães, chair of molecular biogerontology at the U…

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Cosmic Coin Toss, Record Heat in the North Atlantic and Living Worm Towers 8:51

منذ عام واحد8:51

8:51

New simulations suggest the Milky Way’s long-predicted collision with Andromeda might be less of a cosmic certainty than we thought. A massive marine heat wave in 2023 sent North Atlantic temperatures soaring—equal to two decades’ worth of typical warming—with weak winds and climate change largely to blame. And researchers reveal that the planet’s …

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Is the National Weather Service Ready for an Extreme Summer? 14:21

منذ عام واحد14:21

14:21

The dedicated staff of the National Weather Service are responsible for the data that underpin your weather forecast and emergency alerts. DOGE Service cuts to the NWS are putting the collection and communication of those data at risk right as we enter a dangerous season of hurricanes, tornadoes, wildfires and extreme heat in the U.S. Senior sustai…

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Megalodon Diets, Teeth Sensitivity and a Bunch of Vaccine News 8:00

منذ عام واحد8:00

8:00

The measles outbreak in West Texas is slowing. Health officials think an increase in vaccination rates contributed to the slowdown, but Texas lawmakers have pushed a new bill to make it even quicker and easier for parents to exempt their children from vaccines. The Centers for Disease Control and Prevention goes counter to the American College of O…

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Are You Flourishing? This Global Study Has Surprising Takeaways 18:16

منذ عام واحد18:16

18:16

Are you flourishing? It’s a more understated metric than happiness, but it can provide a multidimensional assessment of our quality of life. Victor Counted, an associate professor of psychology at Regent University and a member of the Human Flourishing Program at Harvard University, joins host Rachel Feltman to review the first wave of results from…

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Diagnosing Male Infertility with a Mechanical Engineering Twist 10:39

منذ عام واحد10:39

10:39

Male infertility is undercovered and underdiscussed. If a couple is struggling to conceive, there’s a 50–50 chance that sperm health is a contributing factor. Diagnosing male infertility is getting easier with at-home tests—and a new study suggests a method for testing at home that would be more accurate. Study co-author Sushanta Mitra, a professor…

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Hessa in English :) 6:01

منذ عام واحد6:01

6:01

Welcome to the first ever English episode!!!! Whether you’re here for inspiration, reflection, or just good conversation — I’m so glad you’re tuning in. This is just the beginning of a journey we’re going to walk together, one episode at a time! — Book private sessions through the website:www.thinkwithhessa.org…

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Could We Speak to Dolphins? A Promising LLM Makes That a Possibility 19:07

منذ عام واحد19:07

19:07

Dolphins have a broad vocabulary. They vocalize with whistles, clicks and “burst pulses.”This varied communication makes it challenging for scientists to decode dolphin speech. Artificial intelligence can help researchers process audio and find the slight patterns that human ears may not be able to identify. Reporter Melissa Hobson took a look at D…

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Do Mitochondria Talk to Each Other? A New Look at the Cell’s Powerhouse 27:04

منذ عام واحد27:04

27:04

Mitochondria are known as the powerhouse of the cell—but new research suggests they might be far more complex. Columbia University’s Martin Picard joins Scientific American’s Rachel Feltman to explore how these tiny organelles could be communicating and what that might mean for everything from metabolism to mental health. Check out Martin Picard’s …

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How to Make Gold, Flamingo Food Tornado, and Kosmos-482 Lands 8:09

منذ عام واحد8:09

8:09

Soviet-era spacecraft Kosmos-482 lands, though no one is certain where. Physicists turn lead into gold. Overdose deaths are down, in part thanks to the availability of naloxone. Flamingos make underwater food tornadoes. Chimps use leaves as a multi-tool. Recommended reading: A New, Deadly Era of Space Junk Is Dawning, and No One Is Ready https://ww…

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Could Freezing Arctic Sea Ice Combat Climate Change? 25:29

منذ عام واحد25:29

25:29

The year-round sea ice in the Arctic is melting and has shrunk by nearly 40 percent over the past four decades. Geoengineering companies such as Real Ice are betting big on refreezing it. That may sound ridiculous, impractical or risky—but proponents say we have to try. The U.K. government seems to agree, investing millions into experimental approa…

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“نلعب او نسحب..؟" : بيكمي 10:44

منذ عام واحد10:44

10:44

سلسة جديدة مثيرة للإهتمام و ربما الجدل ايضاً. اسم السلسة يرمز للعب اي الخوض في لعبة و فهم قوانينها للنجاح فيها و الوصول للمبتغى الشخصي أو في الخيار الاخر، للانسحاب من الألعاب و تجنبها و تكملة الطريق على مسار آخر . تنويه: ما يُطرح في هذه الحلقة ليس حقائق مطلقة، بل مجرد نظريات أو قصص تهدف إلى إثارة التفكير والتأمل. المحتوى ليس لتقديم حقائق مؤكدة، بل …

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How a West Texas Outbreak Threatens Measles Elimination Status 10:00

منذ عام واحد10:00

10:00

Measles was technically “eliminated” in the U.S. in 2000 thanks to high measles, mumps and rubella (MMR) vaccination rates. While prior outbreaks have made headlines, a slew of cases in West Texas is more than just newsworthy—it could cause the U.S. to lose elimination status. Associate health and medicine editor Lauren Young explains what eliminat…

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Sinking Cities, Waving Cuttlefish and Falling Spacecraft 8:17

منذ عام واحد8:17

8:17

A 1970s Soviet spacecraft is hurtling down from space—and no one knows where it will land. All 28 of the most populous cities in the U.S. are slowly sinking. Investments and overconsumption make the wealthiest 10 percent of the global population responsible for two thirds of climate-change-related warming. Recommended reading: Cuttlefish May Commun…

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This Podcast Was Recorded Inside a Particle Collider 18:11

منذ عام واحد18:11

18:11

We’re taking a field trip to the U.S.’s only particle collider, the Relativistic Heavy Ion Collider (RHIC), housed at Brookhaven National Laboratory. Staff scientist Alex Jentsch takes listeners through some basic terminology and interconnected technologies that help Brookhaven researchers probe questions about our unseen universe. The RHIC is wind…

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Rejecting Toxic Fitness Culture with Casey Johnston 17:56

منذ عام واحد17:56

17:56

Casey Johnston is not your typical health and fitness influencer. She joins host Rachel Feltman to discuss how finding joy in strength training changed her relationship to fitness, food and body image. Johnston’s new book, A Physical Education, reflects on engaging with exercise in a balanced way. Recommended reading: You can get Johnston’s book A …

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Jupiter’s Cyclones, Amazon’s Satellites and T. rex Collagen 9:01

منذ عام واحد9:01

9:01

The congressionally mandated National Climate Assessment grinds to a halt. Amazon launches its first round of Internet satellites. The European Space Agency launches a satellite to measure the biomass of Earth’s trees. New data from NASA’s Juno spacecraft offer insights into Jupiter and Io. Claims of Tyrannosaurus rex leather are, predictably, misl…

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The Fungi Facing Extinction and the Conservationists Working Hard to Protect Them 12:07

منذ عام واحد12:07

12:07

Conservationists are ringing the alarm about the fungi facing extinction. The International Union for Conservation of Nature (IUCN) Red List features vulnerable pandas and endangered tortoises, but it also highlights more than 400 fungi species that are under threat. Gregory Mueller, chief scientist emeritus at the Chicago Botanic Garden and coordi…

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Griefbots Offer AI Connections with Deceased Loved Ones 16:18

منذ عام واحد16:18

16:18

Griefbots, artificial intelligence chatbots that mimic deceased loved ones, are increasingly in popularity. Researcher Katarzyna Nowaczyk-Basińska reflects on what death, grief and immortality look like in the digital age. She shares insights from a project that she is leading as a AI2050 Early Career Fellow: Imaginaries of Immortality in the Age o…

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Scientific American in 1925: Solar Eclipses, Seances and Some Strange Inventions 9:26

منذ عام واحد9:26

9:26

We’re taking a break from our usual weekly news roundup to do a little time travel. In 1925 Scientific American covered a total solar eclipse that featured some surprising solar shadow play and a prediction about today’s eclipses. Plus, we review some long-gone sections of the magazine that tried to verify mediums and show off zany inventions! Reco…

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How to Become an Urban Naturalist 25:05

منذ عام واحد25:05

25:05

Wild NYC author Ryan Mandelbaum takes host Rachel Feltman through New York City’s Prospect Park to find urban wildlife. They explore the city’s many birds, surprising salamanders and unexpected urban oases. Plus, they discuss what the rules of engagement with wildlife are and how you can find wildlife in your own urban or suburban environment. Reco…

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Our Fear and Fascination around Snakes 16:15

منذ عام واحد16:15

16:15

When writer Stephen S. Hall was a child, he would capture snakes—much to his mother’s chagrin. Now the science journalist is returning to his early fascination In his latest book, Slither: How Nature’s Most Maligned Creatures Illuminate Our World. The book explores our long, complicated relationship with snakes. Plus, Hall chats about humans’ and o…

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Childhood Illnesses Surge, Magnetic Poles Wandered, and a Colossal Squid Is Found 8:15

منذ عام واحد8:15

8:15

Measles cases are going up—and a federal scientist has warned that case counts have probably been underreported. Another vaccine-preventable illness, whooping cough, sees a troubling increase in cases. Ancient humans found sun-protection solutions when Earth’s magnetic poles wandered. A colossal squid has been captured on video in its natural habit…

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الحلقة الأولي - إزاي الروبوتات يبقوا موظفين عندنا بدل ما زي بعض الناس خايفة انهم يخطفوا شغلنا 18:46

منذ عام واحد18:46

18:46

إزاي الروبوتات يبقوا موظفين عندنا بدل ما زي بعض الناس خايفة انهم يخطفوا شغلنا آخر أخبار و تطورات الذكاء الاصطناعي اللي تهمك انت بالذات إزاي نعمل فلوس من الذكاء الاصطناعي - انتاج الموسيقي و توزيعها عالميا ! و حاجات تانية كتيييير #سماح أنوربقلم Samah Anwar

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From the Internet’s Beginnings to Our Understanding of Consciousness, This Editor Has Seen It All 20:15

منذ عام واحد20:15

20:15

Senior mind and brain editor Gary Stix has covered the breadth of science and technology over the past 35 years at Scientific American. He joins host Rachel Feltman to take us through the rise of the Internet and the acceleration of advancement in neuroscience that he’s covered throughout his time here. Stix retired earlier this month, and we’d lik…

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سلسة الكتاب : الفصل الرابع - Overcoming Time 13:27

منذ عام واحد13:27

13:27

في هالحلقة بنتكلم عن الفصل الرابع من كسر عادة أن تكون نفسك بعنوان “التغلّب على الزمن”. الدكتور جو يشرح كيف نعيش أغلب وقتنا مربوطين بزمن نفسي، يا نفكر في الماضي أو نقلق من المستقبل، وننسى اللحظة الحالية. هالارتباط بالزمن يخلينا نكرر نفس التجارب ونعيش نفس الواقع كل يوم. بنفهم كيف نحرر نفسنا من هالدائرة، ونبدأ نعيش من منظور الإمكانيات، مب من منظور الت…

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المدونة الصوتية تستحق الاستماع

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