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Listen to Science Friday live on Fridays from 2-4 p.m. ET
July 12, 2024
Rising temperatures shut down some conchs’ impulse to reproduce. So scientists are ferrying them to colonies in deeper, cooler waters. Plus, there are currently 323 ongoing drug shortages in the U.S., leaving patients scrambling for necessary medications. And, new research shows that cats’ tendency to scratch is affected by stress, certain kinds of play, and how active they are at night.
11:30
Protecting Other Planets From Earth’s Germs
As missions venture forth to places such as Mars or Jupiter’s moon, Europa, the need to protect worlds that could support life becomes more critical.
33:13
Ask An Expert: An Evolution Education
Talking about the science behind evolution, in light of laws allowing schools to teach creationism.
24:25
From Splenda to Aspartame: Are the Artificial Sweeteners We Use Hurting Us?
The science behind the WHO’s declaration of aspartame as a “possible carcinogen,” and the effects of artificial sweeteners on human health.
11:45
No, The Gulf Stream Is Not Collapsing
A separate set of currents, called the Atlantic meridional overturning circulation (AMOC), is weakening.
12:52
The Kākāpō Parrot Returns To New Zealand
The critically endangered kākāpō haven’t lived on the mainland for nearly 40 years—until now.
4:14
Far Beyond Their Native Habitat, Parrots Rule The Roost
Brooklyn’s parrots are just one example of how the ingenious bird has learned to thrive in strange places.
12:03
What Is Your Cat’s Meow Trying To Tell You?
A biologist’s new book explores the evolution of our bond with our favorite four-legged felines.
5:23
Researchers Quantify The Navajo Nation’s Water Crisis
Two researchers are conducting a household water study to illuminate how many people lack access to clean water on the reservation.
11:56
Chumash Tribe Champions National Marine Sanctuary
After decades of advocacy, a 7,000 square mile area off the central coast of California may soon be protected.
8:17
Where The Rubber Meets The Road For Electric Cars
Compared to traditional combustion vehicles, some EV owners report their tires wearing quickly.