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

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 ...

NOAA recently reported that the largest coral bleaching event on record is impacting 84% of the world’s reefs, including the ...

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

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

An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in ...

Nearly two dozen state geological surveys depend heavily on federal funds. A proposed budget cut could slow or stop key ...

A moderately strong, 5.1-magnitude earthquake struck in Iran on Friday, according to the United States Geological Survey. The ...

Data could help to reveal the warning signs of potentially dangerous eruptions caused by liquid groundwater abruptly turning ...

The Shasta County Sheriff’s Office rescued a kayaker from the banks of Battle Creek on Sunday night after she started a small ...

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