Want to not only fall asleep quickly but also stay asleep longer? Sleep scientist Matt Walker explains how your room temperature, lighting and other...
Category - TED Talks
You know you need to get enough sleep, but the question remains: How much is enough? Sleep scientist Matt Walker tells us the recommended amount for...
One of the best things that you can do to boost your immune system is head to bed, says sleep scientist Matt Walker. It can even make your flu shot...
It’s not just your imagination — you’re more irritable when you’re low on zzzzs. Sleep scientist Matt Walker explains how our...
TED Talks
What’s the connection between sleep and Alzheimer’s disease? | Sleeping with Science, a TED series
Does not getting enough sleep lead to Alzheimer’s disease? Sleep scientist Matt Walker explains the relationship between the two — and...
We’ve all been told to get a good night’s sleep before a test — finally, here’s the reason why. Sleep scientist Matt Walker...
Caffeine wakes you up, and alcohol makes you nod off, right? It’s not that simple. Sleep scientist Matt Walker takes us into the eye-opening...
Did you know you go on a journey every night after you close your eyes? Sleep scientist Matt Walker breaks down the difference between REM (Rapid-Eye...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. What can you hear in silence? In...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Far-UVC light is a type of...