Based on remarkably similar ages, the meteor impact that created one of Arizona's most recognizable landmarks and wood and sediments found in caves high up in the walls of the Grand Canyon, a new ...

An earthquake was reported in the Lowcountry area of South Carolina Wednesday morning. The 2.4 magnitude earthquake was ...

As of 11:30 a.m. Wednesday, 49 people had notified the USGS they had felt the earthquake, but no damage was reported. Earthquakes with a magnitude under 2.5 generally do not cause damage and are not ...