On Today's Podcast
Why Astronomers Are Excited About Comet 3I/ATLAS’ Close Approach
Comet 3I/Atlas is just the third known object to visit us from outside our solar system. So yes... we'll be talking about aliens.
Listen NowDecember 19, 2025
A newly identified amoeba can survive at the temperature of a medium-well steak. Plus, a distant lava planet shows signs of an atmosphere. And, this Christmas Bird Count, we salute the fabulous, underappreciated, common species. Here’s to you, house sparrow.
Misión fuerza tecnológica: robots para un futuro sostenible
Enfréntate a un desafío práctico y de pensamiento crítico en equipo y luego descubre cómo la tecnología en robótica del espacio puede resolver problemas en la Tierra.
Misión rehidratar: agua para un planeta sediento
Descubre cómo los astronautas purifican el agua en la Estación Espacial Internacional, y luego construye tu propio sistema de filtración.
Misión monitorear sensores: enfría tu comunidad
Utilizando imágenes satelitales, investiga la ciencia climática. Después, busca islas de calor y diseña soluciones para enfriar tu comunidad.
Misión salud estelar: entrena como un astronauta
Entérete cómo los astronautas hacen ejercicio en el espacio, y utiliza el diseño de ingeniería para crear soluciones de salud para la Tierra.
Remembering Primatologist Jane Goodall
Trailblazing chimp researcher and conservationist Jane Goodall died on October 1 at 91.
What Do We Know About SSRI Antidepressant Withdrawal?
Without robust long-term data, physicians and patients continue debating the severity and significance of SSRI withdrawal symptoms.
Asha de Vos’ Journey From Deck Hand To Marine Science Leader
Growing up, Asha de Vos didn’t know of any Sri Lankans studying marine mammals. So she became the first.
Can Better Equipment Eliminate Concussions In Sports?
Head injuries are considered a normal risk of high-impact sports like football. Better helmets and guidelines aim to make athletes safer.
17:34
Why Painters Are Obsessed With The Duck Stamp Art Contest
Duck stamps help fund wetland conservation across the country. The art that adorns them is chosen through a beloved (and intense) competition.
Tradition Meets TikTok At The Federal Duck Stamp Art Contest
A new group of social media-savvy wildlife artists is bringing a beloved conservation tradition to TikTok. It’s ruffled some feathers.
Is Tylenol Use During Pregnancy Connected To Autism?
We dig into the details of the science of Tylenol and autism with a researcher who led one of the largest studies on the topic.
How Illinois Volunteers Brought Back The Kankakee Mallow
To save the rare flower from disappearing, a group of volunteers simulated rolling wildfires on a tiny island near Chicago.
Down To Earth: Space Science For Community Change
Use science and innovation from the International Space Station and beyond to solve real-world environmental challenges in your community.
How AI Advances Are Improving Humanoid Robots
Roboticist Karen Liu combines machine learning and animation to teach robots to move and respond more like humans.
The High-Tech Lab Unlocking Secrets Of Coral Reproduction
At a lab in the heart of San Francisco’s Golden Gate Park, scientists are breeding corals to be more resilient to rising ocean temperatures.
The Humble Microbe Could Help Us Understand Life Itself
Unlocking the basic science of microbes, especially those that live in extreme environments, could help us find life elsewhere in the universe.
Raising A New Generation Of Bat Conservationists In West Africa
Bats are understudied in West Africa. An ecologist couple is building a network of bat conservationists to boost research and conservation.
How Conservation Efforts Brought Rare Birds Back From The Brink
The merlin, sandhill crane, and pileated woodpecker were once rare in North America. Environmental conservation fueled their resurgence.
If An Asteroid Were Headed For Earth, Would We Be Ready?
Sooner or later, a sizable asteroid could impact a populated area on Earth. How is the US, and the world, preparing?
A Trailblazing Geneticist Reflects On Her Life And Work
Dr. Mary-Claire King was the first to link a gene to hereditary cancer risk with the identification of BRCA1. She was just getting started.