A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

A new video from Japan’s maritime authorities captures an underwater volcano bursting through the sea surface in a violent ...

While they will have minimal to no effect on the “restiveness” of volcanoes, storms and heavy rainfall may, however, trigger ...

A long quiet volcano in Ethiopia has roared back to life, blasting ash roughly 9 miles into the sky and catching both nearby ...