Climate Change Stresses Out These Chipmunks. ...

There are hundreds of billions of stars in the galaxy we live in. Many of them have their own exoplanets. So why haven’t we found proof of alien life yet? And what’s the probability of us contacting or being contacted anyway? That’s exactly what a famous math formula called the D ...  Show more

Saunas have gone from a Scandinavian tradition to a global wellness phenomenon. But how long should a person endure heat? Do saunas actually work? And if so, what are their benefits? NPR health reporter Will Stone goes as deep as the science will let him to explore the sauna hype ...  Show more

The rodents’ personalities may help them to secure territory and avoid prey. Learn more about your ad choices. Visit megaphone.fm/adchoices 

For the seventh episode of the BBC Earth Podcast, we’re bringing your stories about adaptation. Did you know, during its 8 month hibernation, the Arctic ground squirrel can survive with a core temperature of 3 degrees below freezing? Scientists have been studying this astounding ...  Show more

As the world warms, many animals are getting smaller. For birds, new research shows what they have upstairs may just make a different in how much smaller they get. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Although recent spikes in temperature affect all of us, our urban critters have had to find their own ways to beat the heat. Sometimes they “sploot.” Learn more about your ad choices. Visit megaphone.fm/adchoices