The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into ...

President Trump isn’t the first U.S. politician to be interested in Greenland — not by a long shot.

An increase in seismic activity has prompted predictions that a mile-wide submarine volcano named the Axial Seamount will ...

The three states can start by creating a compact that would become the framework for broader commercial, political and ...

Google said the name changes, which also includes using Mount McKinley, will happen when Geographic Names Information System ...

A 3.8 magnitude earthquake shook parts of New England on Monday morning, according to the United States Geological Survey.

A nearly 100-year-old airmail station near Medicine Bow, Wyoming, was once part of a critical network moving the mail across ...

Or, if you’re really committed to paying less in taxes, you could move. In nine states, income isn’t taxed — allowing residents to hold onto more of their hard-earned dollars. For retirees, this means ...

Here’s what happened the last three times the U.S. tried to acquire Greenland.

Parts of the country remain under cold weather advisories and freezing warnings today, as the NWS warns of dangerous wind ...

A group of American veterans and diplomats who served in Kyiv are teaming up with a Ukrainian winery owner to bring a taste ...