Something strange is going on at the outer reaches of the solar system. One astronomer thinks it might be a Neptune-sized ninth planet, and he’s on a quest to find it.
That search is happening at an enormous telescope on the summit of Maunakea, a dormant Hawaiian volcano with a long astronomical and cultural history. But many Native Hawaiian scientists are a ... Show More
Nov 19
Lost on the road to enlightenment
So many of us have been told that meditation can make us less stressed, more productive, and happier. But for a small group of people, it has a dark side. What’s going on?
Guests: Willoughby Britton, associate professor at Brown University; Richard Davidson, professor at the Uni ... Show More
35m 17s