Wicked's costume designer on how to tell stories with clothes | Paul Tazewell

There's a common African proverb: "When elephants fight, it's the grass that suffers." Policy researcher Nanjira Sambuli says we must apply this thinking to today's AI evolution, asking: When tech gia...

4 Helmi 9min

Can anyone become happier? Psychologist Sonja Lyubomirsky studies this question in her lab, doing experiments on "happiness interventions" to see what kinds of actions elicit this sought-after emotion...

3 Helmi 23min

Hip-hop often gets blamed for its controversial lyrics. What if there was a way to actually measure its impact on people's lives? Analyzing 40 years' worth of radio station data and lyrics from rapper...

2 Helmi 13min

Have you ever recalled a story only to have someone point out "that's not how it went"? Well, what happens when what we misrepresent are our historical narratives? David Ikard is a Professor of Africa...

1 Helmi 30min

What if the calm you feel when you hear birdsong isn't a coincidence, but ancient evolutionary wiring ... a signal that once meant safety? Musical ecologist and rapper Louis VI says humans are hardwir...

31 Tammi 18min

Thanks to advanced technology, we can now see droughts and crop failures months before they hit. So why are millions of people still going hungry? TED Fellow Catherine Nakalembe, director of the NASA ...

30 Tammi 11min

Want to become a K-pop superstar? Comedian and musician Charlene Kaye lays out the formula for breaking through in just a few easy steps, from rapping like a sexy baby to dancing like you’re making pi...

29 Tammi 9min

Can you measure a "good life?" Management consultant Chris Musser set out to answer this question for himself, developing a daily tracker to monitor progress across nine dimensions, from faith and rel...

28 Tammi 11min