A new computer model study shows that a two-pronged approach to stabilizing climate, with cuts in greenhouse gas emissions as well as injections of climate-cooling sulfates into the stratosphere, ...

The Earth was apparently losing water. Ruby Leung, a scientist from the Department of Energy's (DOE) Pacific Northwest National Laboratory (PNNL), and her team were baffled by their results. "We were ...

High school students in Portugal programmed a small, inexpensive Raspberry Pi computer to measure Earth's magnetic field from the International Space Station. When you purchase through links on our ...

Iron-rich spherules like the ones shown here can contain chemical clues about the composition of the early Earth’s atmosphere. (UW Photo / Don Brownlee) Today, rising carbon dioxide in the atmosphere ...

A violent battering of the early Earth by comets and asteroids that went on for 500 millions years was crucial to the evolution of our planet and may have prepared it for life, researchers say. The ...