When many people first begin running longer distances, the goal is often the same: go as fast as possible for as long as possible. The same familiar route gets repeated several times a week, with the ...

The research shows that doing less interval training and getting less sleep are just some of the factors that could increase ...

It's time now for our science news roundup from Short Wave, NPR's science podcast. I'm joined by two of the show's reporters, Regina Barber and Rachel Carlson. Hey, y'all. REGINA BARBER, BYLINE: Hi.

WHEN I FIRST started running long distances, I had one goal: go as fast as I could for as long as I could. I ran the same 5k route a few times a week, always aiming to go faster. Every time out needed ...