Booming thunderstorms, lightning strikes, bursts of heavy rain and even pea-sized hail hit parts of Southern California on ...

Bittom, 25 and five months into a six-month visit to the U.S. from Israel, had a classic first-day plan: walk the Pearl Street Mall, then hike the Flatirons. On his walk, he noticed a group of people ...

Attention aurora chasers! Powerful geomagnetic storm conditions could trigger northern lights at mid-latitudes tonight as a ...

Researchers developed a fourth-generation buoy in Seattle that can detect an earthquake-triggered tsunami 10-15 minutes ...