Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

Learn about the movement of tectonic plates off the coast of northern California, a process that could incite major ...

Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods and warm "greenhouse" states.

All the activity on Earth’s surface — erupting volcanoes, shifting tectonic plates, restless seas and myriad forms of life — depends on the two-part engine under the hood. Directly beneath Earth’s ...

An atmospheric physics and atmospheric environment observation station in Xianghe, Hebei Province, China. It is operated by the Institute of Atmospheric Physics, Chinese Academy of Sciences. The sun ...