A geneticist on the growing evidence for earlier arrivals of the First Peoples to North and South America. Plus, whether gene editing could give some plants new defenses against climate change. And how breeding across species may give one toad a leg up in survival.
12:03
The 6-3 decision could affect world efforts to combat climate change.
A Supreme Court decision could affect world efforts to combat climate change. Plus, climate researchers have felt ignored, but now a group of scientists are sounding the alarms in very public ways. And the best science books to read this summer.
17:25
The Arctic and Antarctic are the two fastest-warming regions on Earth. Here’s how climate change is altering our poles.
12:08
While climate change is a global challenge, there are still many things you can personally do to make a small difference.
11:36
For the first time, an ice shelf in eastern Antarctica collapsed into the ocean. Here’s why climate change may have played a role.
12:09
Larger vehicles, increased traffic, and climate change are putting pressure on America’s aging infrastructure. How did things get so dire?
6:34
Centuries of see-sawing growth and decline now has a new factor: climate change.
18:00
Wildfire season in the West is now year-long, thanks to climate change. Listen to residents and rescuers as they grapple with the new normal.
17:26
Action on climate change is slower than many activists would like. And why payment for “loss and damage” is crucial for vulnerable nations.