U.S. electric grid operators warned federal regulators this week that rapid growth in artificial intelligence and extreme ...

The outward blast spread volcanic debris (gray in the images) over 230 square miles (600 square kilometers) and blew down 4 billion board-feet of timber. A raft of dead trees drifts around Spirit Lake ...

The nearly 170,000 square miles of ocean around Ascension Island, one of the world’s most pristine and biodiverse ocean ecosystems, will soon be officially protected. From the surface ...