A remote underwater volcano in the Pacific has erupted again, hurling superheated material into the sea and staining the ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. A supermassive black hole is reawakening inside a distant galaxy ...

Astronomers have discovered a once-dormant supermassive black hole springing back to life in a very dramatic and spectacular fashion, acting as a "cosmic volcano" blasting out an eruption that ...

A volcano in Ethiopia erupted for the first time in at least 12,000 years on Sunday, sending a cloud of ash and smoke northeast across the Red Sea. Hayli Gubbi, a volcano in the Afar region of ...

Add Yahoo as a preferred source to see more of our stories on Google. Snow accumulation at the summit of Mauna Loa, an active volcano on the Island of Hawaii, was visible from a satellite early on ...

A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, astronomers now say it’s making up for lost time. According to a study published ...