Satellite data has enabled researchers at the U.S. Geological Survey (USGS) to develop a new way to measure ocean depth. The technique ... in knowledge gaps in some coastal areas. In the United States ...

Imagine that a massive ice sheet covered Canada and oozed down over a large part of the northern United States, like icing ...

Extreme Weather Maps: Track the possibility of extreme weather in the places that are important to you. Heat Safety: Extreme ...

A chilling scheme involving undercover Russian agents attempting to ignite fires on airplanes heading to the United States ...

The presidential campaign comes down to a final push across a handful of states on the eve of Election Day.

It’s unsettling when science equipment vanishes while exploring the ocean floor, but stranger still is when it returns covered in teeth marks. That happened to an autonomous underwater vehicle (AUV) ...

Former President Donald Trump and Vice President Kamala Harris are heading into Election Day with razor-thin margins ...

Though over half of 50 states produce at least some crude oil, there are six in particular that are responsible for the bulk of U.S. production.

Warren G. Harding won 404 electoral votes. His victory was seen as a reaction against the policies of his predecessor, ...

NASA Earth Observatory map of drought conditions, using U.S. Drought Monitor data. Only 26.82 percent of U.S. land area had ...