Warming oceans cause corals to expel the colorful algae living inside of them, putting the coral at risk of death.

In his California laboratory, Ralph Keeling examines a graph created from data his father began collecting that keeps a record of the amount of ...

A company that spreads crushed rock on farmers’ fields to draw climate-warming carbon dioxide won a $50 million grand prize.

By July, expected above-average temperatures across the western U.S. could counteract Oregon's decent snowpack and lack of ...