Tuesday, May 31, 2016 | 11:00 AM
The end of orcas at SeaWorld, McDonald’s using cage-free eggs — should animal lovers be optimistic about a new “humane economy”?
Tuesday, May 31, 2016 | 10:00 AM
A new superbug resistant to our antibiotic of last resort has shown up in the U.S. We look at the threat, and our dwindling antibiotic options.
Wednesday, May 25, 2016 | 10:00 AM
How will the oil giants do business in the climate change future? Shareholders at Exxon, Chevron and more want to hear their plans. So do we.
Thursday, May 19, 2016 | 11:00 AM
New research finds lots of earth-like planets out there. We check in on the search for intelligent life in the universe.
Friday, May 6, 2016 | 11:00 AM
Great gorillas being wiped out by war and poaching. We’ll go to the mountains of Africa. Plus, after the Ivory burn in Kenya- we look at the state of the world’s elephants.
Tuesday, May 3, 2016 | 10:00 AM
We look at how one women prepares for the full onset of Alzheimer’s disease.
Wednesday, April 27, 2016 | 11:00 AM
Can the thirstiest city in the driest state in the country become the Silicon Valley of water? Las Vegas is set to try.
Tuesday, April 19, 2016 | 10:00 AM
Powerful earthquakes hit Japan and Ecuador. We’ll look at vulnerability and preparedness around the world—and here in the USA.
Tuesday, April 12, 2016 | 11:00 AM
The genius of birds. Why bird-brained, as an insult, may not make sense.
Wednesday, December 31, 1969 | 11:00 AM
“You are worth something. You remember that.” Geobiologist Hope Jahren connects with a young female astrophysicist.