Brief outages are expected today due to maintenance. More information here.
Help tell more stories in 2026 - make a year-end gift!
Season 2026 Episode 6 | 26m 46s | CC
This will come as a surprise to no one, but exercise is really good for us. But why it works and how it works are far less understood. Horizons moderator William Brangham explores that with Stanford University’s Euan Ashley. He's a professor of genomics and cardiovascular medicine and is part of a team trying to understand, at the very molecular level, how exercise changes our bodies, and why.
