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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.
16:46
Are Physical Buttons And Knobs Making A Comeback?
Some car designers are turning from touchscreen controls back to physical buttons. Two researchers explain why that could be better.
17:15
Scientists Identify Genes For Tomato And Eggplant Size
Geneticists mapping nightshade genomes used CRISPR gene editing to grow bigger fruits without sacrificing flavor.
How Do Bacteria Talk To Each Other?
Bacteria are not as simple as their reputation suggests. Understanding how they communicate may lead to better disease treatments for us humans.
Functional Fashion From An Artist And A Caterpillar
A passion for fashion among the “bone collector caterpillar,” who wears a coat of body parts, and an artist who makes fabrics that remember.
15:27
Two Steps Forward For Meat Alternatives
Scientists bring us a lab-grown chicken nugget and texturally accurate, plant-based calamari. We’ll bite.
8:58
The Physics Of Noodles And Other Spaghetti Science
The mysterious properties of pasta—like how it bends, coils, and breaks—have been tested by physicists for decades.
8:00
Does Taping Your Mouth Shut Help You Sleep?
Social media influencers are claiming that taping your mouth shut during sleep has life-changing effects. But the evidence isn’t airtight.
11:45
And The Oscar Goes To … Science
The Sci-Tech Awards honor behind-the-scenes technologies that bring movies to life, from car flippers to safe burn gel for fire stunts.
8:33
Ancient Iguanas Floated 5,000 Miles Across The Pacific
Millions of years ago, iguanas somehow got from North America to Fiji. Scientists think they made the trip on a raft of fallen vegetation.
9:03
Meet Fiona, The Pregnant Ichthyosaur Fossil
The marine reptile’s fossilized fetus is cluing paleontologists into the lives of ancient sea creatures.