Little of America’s energy comes from geothermal sources, but that could change quickly.

And thanks to the Cowiche Canyon Conservancy, an area once deemed “absolutely worthless” has become one of the Valley’s ...

NASA’s Parker Solar Probe has completed its second close pass near the Sun, moving at a record speed of 692,000 km/h. The spacecraft collected valuable data from the Sun’s corona to help scientists ...

Russian satellites launched in February have released a mysterious object in orbit, raising concerns among global space ...