5 Live Science Podcast

5 live Science

Jun 18, 2017 · 49 min · 47.7 MB
0:00-49:41

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Extreme cardiology is at the heart of this week's programme.

The Naked Scientists discover what happens to the hearts of NASA's astronauts in orbit, how crocodiles can hold their breath underwater for 8 hours, why exercise is a miracle pill, and a new technique to cut heart attack rates by half.