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February 14, 2025
A new book explores how one biologist’s work at the North and South Poles changed the way he sees the world and our place in it. Plus, the FDA approved a new, non-opioid painkiller. How does it work, and who is it for? And, Kinda baboons form long-term friendships between the sexes.
17:07
The History Of Teeth, From Ancient Fish To Humans
In “Bite,” author Bill Schutt takes readers on a dental adventure spanning half a billion years and much of the animal kingdom.
12:12
What Newly Discovered Cave Art Tells Us About Human Creativity
Archaeologists keep finding older and older cave art. Here’s what it could tell us about how humans evolved over time.
12:02
Scientists Find Strong Evidence For Liquid Water On Mars
Data from the Mars InSight lander points to the presence of liquid water underneath its crust.
8:51
Releasing Campsite Reservations In Waves Makes Booking Fairer
Some national and state parks are changing the way they open up campsite reservations online to make them more accessible to everyone.
12:05
Could Light And Sound Therapy Treat Alzheimer’s?
Exposing mice to a specific frequency of light and sound decreases Alzheimer’s biomarkers and symptoms. Now it’s being tested on humans.
17:23
Don’t Just Walk In The Woods—Touch, Smell, and Taste Them, Too
September’s SciFri Book Club pick, “Forest Walking,” teaches readers how to use all five senses to engage with forests in a deeper way.
17:22
Are Space Elevators Really A Possibility?
The space elevator has long been a part of science fiction, but some experts believe it could soon be a reality.
24:21
Dr. Fauci On A Life Of Medical Research And Public Service
His new book “On Call: A Doctor’s Journey in Public Service” chronicles his work on health crises from HIV/AIDS to COVID-19.
11:58
Boeing’s Starliner Leaves Astronauts Stuck On The Space Station
The Boeing capsule is having issues with its thrusters and cannot bring astronauts back to Earth, leaving NASA scrambling for alternatives.
17:04
An Expert Vegetable Breeder On Innovating Crops For The Future
As the climate changes, we need vegetables resilient to drought, pests, and heat. An expert explains how to breed plants for harsh conditions.