Here's what the weather forecast shows for Punxsutawney Phil's prediction for Groundhog Day on Sunday morning.

The U.S. National Oceanic and Atmospheric Administration released a study analyzing the annual prognostications of ...

The ice coverage in Lake Erie has rapidly expanded to 80% this week. February and March are peak maximum ice coverage periods for the Great Lakes.

The Great Lakes region is a major recipient of federal funding to protect and clean up the basin as well as protect its rich ...

A Feb. 21-22, 1971 outbreak claimed 121 lives from Texas to North Carolina, the deadliest February rash of tornadoes in ...

Millions of Americans could witness the stunning solar light show in different states over the weekend as a higher-strength ...

The effects of a coronal mass ejection—a bubble of plasma that bursts from the sun’s surface—will likely impact Earth’s ...

The agency expects a minor or greater geomagnetic storm—a disturbance of Earth’s magnetic field—on Saturday, which increases ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

Sky gazers in several U.S. states could get a colorful glimpse of the northern lights as we enter the weekend, thanks to a ...

Shortly before Trump’s inauguration, a federal agency withdrew a proposal to protect North Atlantic right whales from vessel ...