Ted Radio Hour

Gazing up at the night sky is simultaneously humbling and utterly thrilling. This hour, we’ll hear from TED speakers who share an infectious sense of wonder and curiosity about our place in the universe and what lies beyond our skies. Speakers this week are physicist Brian Greene, blogger Phil Plait, and astronomer Jill Tarter. 

Listen to the TED Radio Hour every Sunday morning at 9:00 am on KRCB-FM Radio 91!

In this hour, TED speakers explore our origins as a species — who we are, where we come from, where we're headed — and how we're connected to everything that came before us.

Cities are among our greatest experiments in human co-habitation. Do they also hold the answers to some of our biggest problems? This hour, TED speakers explore how cities can change the world.

When we want to know something, we ask questions, but what happens when a question doesn't have a clear answer? Host Guy Raz explores the spirit of inquiry and the paths it leads us down.

When we go online, we present a digital version of ourselves. How do we transform when we interact inside our screens? In this episode, TED speakers explore the expanding role of our “second selves.”