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May 2, 2025
An astronomer explores the cosmos and the limits of what science can test. Plus, how the mysterious properties of pasta—like how it bends, coils, and breaks—have been tested by physicists for decades. And, millions of years ago, iguanas somehow got from North America to Fiji. Scientists think they made the trip on a raft of fallen vegetation.
8:27
Which Animals Like Cities Most? Slugs And Snails Top The List.
Researchers used data from the crowd-sourcing nature observation app iNaturalist to rank animals’ tolerance of urban environments.
12:17
Right-To-Repair Laws Gain Steam In State Legislatures
A growing number of states are adopting laws that force companies to give consumers better options to repair their devices.
17:31
Indigenous Nations Are Fighting To Take Back Their Data
Indigenous data sovereignty is the idea that Indigenous Peoples should decide how to collect, own, and use their own data.
8:49
The Organ That Gives Birds Their Voices
Scientists are studying birds’ unique vocal organ, the syrinx, to better understand its evolutionary history.
8:31
Common Loons Are Pop Music Icons
The eerie calls of the common loons have been heard in songs by Michael Jackson, Lady Gaga, Lana Del Rey, and more.
26:26
The Unseen World Of Plant Intelligence
Science journalist Zoë Schlanger discusses plants’ ability to communicate, store memories, and more in her new book, “The Light Eaters.”
12:17
Zapping Nerves Into Regrowth
An early study found that electrical stimulation could improve hand and arm function in people with spinal cord injuries.
15:18
High-Speed Rail Gets A Boost In The U.S.
After decades of under-development, spending on high-speed rail projects is ramping up in California, Florida, and the Northeast Corridor.
8:21
Painting Wind Turbine Blades To Prevent Bird Collisions
A wind utility company in Wyoming is trying to make wind turbines more visible to birds by painting just one blade black.
8:10
Celebrating the Maya Calendar In Guatemala’s Highlands
For thousands of years, Indigenous communities in Guatemala have used observations and mathematics to track astronomical events.