Emergency workers in Hawaii are racing to protect a geothermal power plant near the Kilauea Volcano. Slow-moving molten rock entered the site and is just a few hundred yards from the wells.

White plumes of acid and extremely fine shards of glass billowed into the sky over Hawaii as molten rock poured into the ocean, creating yet another hazard: a toxic steam cloud.

Scientists hope flying near tornadoes will help predict when and where the storms will strike on the ground.

Authorities say they have arrested a man suspected of storming a Waffle House restaurant in Nashville and fatally shooting four people with an assault rifle.

A powerful and deadly hurricane is slamming Haiti as the Southeastern United States braces for a possible direct hit.

As students return to class, some school districts are releasing dramatic videos to highlight the dangers from drivers who fail to stop for school buses.