June 27, 2025
In his new book, a former FDA commissioner unpacks the latest science on metabolism, weight loss, and how GLP-1 drugs actually work. Plus, the first images from the brand new Vera C. Rubin Observatory have finally been unveiled. And, researchers have observed a population of orcas that use kelp tools to scratch their backs.
How Science Came To See Ultraviolet Light In Animals
Ultraviolet perception is incredibly common in animals—just not in humans. Ed Yong dives into the history of how scientists saw the light.
12:24
FDA Approves COVID Vaccines For Kids Under Five
As early as next week, kids six months and older could begin getting the long-awaited COVID shots.
35:01
What Could Happen To IVF In A Post-Roe World
Efforts to restrict abortion could have major repercussions for those seeking common IVF treatments.
29:58
The Wild And Wonderful World Of Mammals
Author and paleontologist Steve Brusatte explains how mammals almost disappeared with the dinosaurs, but today reign supreme.
17:39
A Squid-tastic Night Out
Ira and undersea experts tackle audience questions at a Cephalopod Week celebration at Norwalk’s Maritime Aquarium.
How Mammals Came to Dominate The World
From reptile-like ancestors to humans, the new book The Rise and Reign of the Mammals tackles the diversity of mammals like us.
12:13
Americans’ Knowledge Of Reproductive Health Is Limited
As the nation awaits a momentous Supreme Court decision, a poll looks at opinions of and knowledge about reproductive health issues.
9:51
Some Doctors Want To Change How Race Is Used In Medicine
Race is often conflated with biology in medicine. A more nuanced approach is emerging: using culturally competent care in treatment.
7:32
How A $2 Billion U.S. Plan To Save Salmon In The Northwest Is Failing
Despite billions of federal subsidies, salmon survival is predicted to decline by 90% in the next four decades.
16:42
How A Facebook Group Helps People Identify Mysterious Mushrooms
Over 200 international mycologists and botanists volunteer their time to help identify poisonous plants and mushrooms in a Facebook group.
12:08
Are Invasive Jumping Worms Taking Over?
This destructive earthworm may not harm your garden, but scientists are worried about its impacts on ecosystems.
17:29
Plastic Surgery, Born In The Trenches
A new book explores the surprising roots of facial reconstruction surgery—the battlefields of World War I.
17:33
The Strange, Scrambled Genomes Of Squids And Octopuses
For Cephalopod Week, two researchers explain the newest science about the fancy tricks and ineffable weirdness of these animals.
World War I’s Operation Face Lift
Medical historian and author Lindsey Fitzharris explores the history of facial reconstruction surgery, starting with a ballerina’s rump.
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12:13
Scientists Found The Biggest Known Plant On Earth
Scientists discovered that a 49,000 acre seagrass meadow off the coast of Australia is actually one giant plant.
11:26
Building A Better Battery… Using Plastic?
A startup is trying to launch new battery technology that could help store renewable energy. But don’t expect one in your cell phone.
6:11
Bug Off: Why Mosquitoes Have An Annoyingly Amazing Sense Of Smell
When scientists tried to mess with mosquitoes’ sense of smell, these pesky insects found another way to sniff out their next meal.
12:48
So You Think You Know About Sex
A new book, “Been There, Done That: A Rousing History of Sex,” will make you question what you thought you knew about sex.
4:43
Processing Postpartum With AI And Synthetic Breast Milk Art
Using synthetic breast milk and a 3D-printed pig uterus, artist Ani Liu processes her postpartum period—and the people that helped her through it.