People cross the road amid hot weather in Covina, California, on Wednesday. Robert Gauthier/Los Angeles Times/Getty Images CNN — Millions of…
Photo: A research diver conducts periodic monitoring of a kelp forest marine protected area. Chris Honeyman Rising ocean temperatures are sweeping…
The warming planet is causing havoc under the strain from record heat, floods, storms and wildfires. And scientists warn the…
In a warmer world, the fight for water can push nations apart — or bring them together The Rio Grande…
Photo: A seaside neighborhood in Mexico Beach, Fla., devastated by Hurricane Michael this year. Scott Olson/Getty Images Global warming is…