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It’s not just your imagination — you’re more irritable when you’re low on zzzzs. Sleep scientist Matt Walker explains how our nightly slumber affects the emotional...
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 ways that...
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. Crisis interventions often focus on a single aspect of a...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Conventional vaccine testing is a slow, years-long process. As thousands...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Karen DeSalvo, the chief health officer at Google, explains the...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. The coronavirus pandemic won’t be the last crisis to test...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Health care workers are under more stress than ever before....
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. How can we return to work without spurring a second...
This week on Test Dummy, Jess takes the Theragun G3PRO for a spin. The percussive therapy device claims to improve muscle strength, flexibility and performance—but does...
