A relentless storm is unleashing floods and tornadoes. Here's how a warmer atmosphere and a simmering Gulf of Mexico may be ...

The US will know “soon enough” if Putin is “serious about peace”, Marco Rubio said, as Nato leaders call for Moscow to be ...

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

A new study warns that global declines in soil moisture in the 21st century could mark a “permanent” shift in the world’s ...