The flights are part of a U.S. Geological Survey initiative that maps resources to better understand the nation's geology.

BP PLC (BP) reports robust earnings with significant upstream production growth and best refining availability in two decades ...

Magna Terra would like to acknowledge and thank both the Province of Newfoundland and Labrador and the Atlantic Canada ...

The tremor occurred within the ancient Tertiary volcanic zone, an area that experienced volcanic activity millions of years ...

A strong, 6.3-magnitude earthquake struck in Afghanistan on Monday, according to the United States Geological Survey. The ...

Humans likely left a lot of archaeological evidence along the Bering Land Bridge when they crossed from Asia to Alaska during the last ice age. But will we ever be able to dive down to examine it?

Local emergency agencies say they are monitoring the seismic activity but have not issued any tsunami warnings.

A 3.2-magnitude quake was recorded north of San Simeon in San Luis Obispo County, California. No damage was reported.

A 3.0 magnitude earthquake shook parts of northeast San Diego County shortly after 8 p.m. on Wednesday, according to the U.S.

Two earthquakes struck off the Oregon coast on Tuesday, rattling communities along the Pacific Northwest shoreline.