Brain hotter than body

Have you ever been winded? You suddenly lose the ability to do something you've done 15 times each minute of your life. It's one part anatomy, one part physiology, and one part don't panic. 

Measles is a nasty infection that you don't want to get. It can cause death and, what's more, it can also erase your immune system's memory. Only relatively recently scientists have measured this directly - by concentrating on antibodies – which can be generated by natural infect ...  Show more

Why don’t we fall out of bed when we’re asleep? That’s the question that’s been keeping CrowdScience listener Isaac in Ghana awake, so presenter Alex Lathbridge snuggles up with some experts to find the answer.

We get a lot of emails about sleep, so we’ve gathered togeth ...

Why do people need to sleep? How do we actually go to sleep? How does sleeping get rid of toxins in the brain? And how come when it's nighttime I don't want to go to sleep but when it's morning I don't want to wake up?! Those questions and more, all about sleep. We're joined b ...

Why do we sleep and why do we dream? Despite the fact that every human being spends roughly 1/3 of his or her life asleep, science has yet to crack the mystery of the phenomenon. Why do we sleep and dream? The answer for now is...we don't know. To learn more, we interview psyc ...

Our brains are magnificently complex - and highly fallible. This hour, neuroscientist and novelist Lisa Genova explains how to keep our brains healthy and what to do when something goes wrong. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Poli ...  Show more