Mountain storms can change quickly. Here’s a breakdown of the weather event that caused tragedy over the weekend.

A magnitude 2.7 earthquake shook parts of Los Angeles near Sherman Oaks and North Hollywood Tuesday evening, startling ...

A preliminary 2.7 magnitude earthquake struck Tuesday, centered about 1 mile northeast of Sherman Oaks, approximately 13 ...

The final image captured by the recently decommissioned Landsat 7 satellite shows how "Sin City" has nearly doubled in size ...

A Q&A with Andrew Shapero, Nantucket's new forever-chemical expert, on the extent of the problem on the island, and how ...

A magnitude 5.8 earthquake struck off the Dominican Republic coast on Monday, the United States Geological Survey (USGS) said.

Hope is on the horizon for test wells to assess what neighbors in two communities have insisted is interfering with the ...

Several of Mount Rainier’s glaciers are already gone, experts say, and others aren’t far behind. The News Tribune asked what ...

Oil production growth is slowing due to natural depletion and rising costs, especially in the Permian Basin, but new federal ...

Scientists believe Michigan may be an abundant source of what could become the next big thing in carbon-free energy.

Hawaii's Kilauea volcano is erupting again in spectacular fashion, sending lava shooting 1,000 feet into the sky, according ...

According to the US Geological Survey, an earthquake struck Iran on Friday 16km from Sorkheh, in Semnan province. The recorded depth was 10km, the Guardian reports. No casualties have been reported ...