Short Wave Folgen

Over the next week, forecasts project extreme heat across much of the South, Midwest and parts of the West. So, this episode, health correspondent Pien Huang helps us take heat training cues from Olympians, many of whom spent weeks preparing for a sweltering Paris Olympics, by training in the heat to get their bodies used to hot, humid weather. But heat training is not just for competitive athletes. It's recommended for people in the military and those who work outdoors in hot weather — and it could even be useful for generally healthy members of the public. Plus, we get into some important caveats about who is best positioned to heat train — and why doing so doesn't minimize the problems of a warming climate.Check out more of Pien's reporting on heat training.And, if you liked this episode, consider checking out our episodes on the dew point, the power of sweat and coping with extreme heat.Questions or ideas you want us to consider for a future episode? Email us at shortwave@npr.org. We'd love to hear from you!Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Today, we're bringing you the final installment of our space summer series ... with the end ... of EVERYTHING. Will the universe end in a huge cosmic unraveling? A slow and lonely dissolution? Or a quantum-level transition that breaks the laws of physics? Theoretical astrophysicist Katie Mack breaks down three possible scenarios for how the universe as we know it will finally come to an end. To celebrate the end of our Space Camp series, we also made a QUIZ! Check it out at npr.org/spacecamp.Questions? Comments? Existential dread or excitement? Email us at shortwave@npr.org — we'd love to hear from you!Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Grizzly bears in the contiguous United States have been taken off — then put back on — the endangered species list twice since they were first labeled as threatened almost 50 years ago. Now, the issue is on the table again. Today, we get into the complicated science behind grizzly recovery, how humans have sliced up their habitat and what it will take to stitch that habitat back together again.Interested in more charismatic megafauna? Email shortwave@npr.org. We've love to consider covering your favorite on a future episode! Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy