D has been used as a pesticide since the 1940s, and gained notoriety as a component of Agent Orange, used by U.S. forces in ...

A moderately strong, 5.7-magnitude earthquake struck in Guatemala on Tuesday, according to the United States Geological ...

A newly released pesticide usage map paints a troubling picture of chemical reliance in the United States. This data-rich ...

Its new name is Kaxchim Chiĝanaa, meaning either “gizzard creek” or “creek or river belonging to gizzard island” in Unangam ...

A recent study by researchers at Columbia University revealed the states that had the highest levels of deadly arsenic in ...

A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.

The Trump administration’s proposed budget bill would cut funding to the U.S. Geological Survey (USGS) by nearly 40%, including grants to universities. That could affect funding relied on by survey ...

Hundreds of small earthquakes were detected at Mount Rainier on Tuesday in the largest such swarm at the active stratovolcano ...

Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit ...

CBS News is tracking a outbreak of measles in West Texas that has led to the deaths of two children and a growing number of cases around the country.

Smith: With U.S. Geological Survey programs at risk, wildlife groups plan virtual rally Conservation groups plan virtual rally for May 22 in support of USGS Ecosystems Mission Area. Programs ...

President Trump has repeatedly described the U.S.-Canada border as an "artificially drawn line." But experts say just because it was man-made doesn't mean it's not legitimate.