Images from the International Space Station clearly shows Earth’s curvature.

For centuries, an extraordinary coral lay hidden beneath the Pacific Ocean’s surface near the Solomon Islands, growing ...

Tropical Storm Sara made landfall in northern Honduras late Thursday and threatened to dump torrential rains across parts of ...

Thousands of ships loaded with oil were sunk during the fierce sea battles of the Second World War. That means they’ve been ...

Climate experts are eagerly awaiting the declaration of a La Niña, but the global weather pattern is trending toward it being weak.

SAN FRANCISCO — This week, 49 states are experiencing “moderate drought or worse,” according to the U.S. government. That ...