Methane is a powerful greenhouse gas, and cows are a major source of it. A group of scientists is developing a proof of ...

This January, the world watched as Los Angeles burned. "I've never seen anything like this," one police chief told reporters, ...

Al Roker talks to climate scientist Alexander Gershunov about the conditions that made the L.A. wildfires so devastating.

My kids are asking me about climate change and their future – how can I talk to them about it without scaring them?” ...