Rivers began pumping weathered material into the sea about a billion years after Earth formed, suggesting continents may have gotten an early start.

The Golden State is counting on 25 gigawatts, or about 13% of its electricity, from offshore projects by 2045.

A new study adds another layer to the ongoing scientific debate over the fate of the Atlantic Meridional Overturning ...

A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ...