Many stars die spectacularly when they explode as supernovae. During these violent explosions, they leave behind thick, ...

It is no accident that this world-conquering machine should have had its genesis here. In the 1860s, London was by far the biggest city on the planet, with a population close to four million. It was ...

HAYWARD, Calif. -- At least six people were taken to the hospital Thursday morning after a massive explosion caused a large fire in Hayward, California, fire officials say. The Alameda County Fire ...

HAYWARD, Calif. (KGO) -- A gas explosion set off a major fire in a Hayward neighborhood on Thursday after obliterating at least one home, blowing out windows and shaking nearby homes. Six people were ...