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

A larger shelf means legal access to more of the ocean floor’s riches: animals, hydrocarbons, and, perhaps most important, ...

A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), ...

The northern lights display should continue well into the weekend, possibly reaching down into the middle parts of the ...

The mountains and foothills of Los Angeles County are in “extreme drought” conditions, about 36% of the county, explained ...

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

In a wide-ranging order, Trump paused offshore wind lease sales and halted the approval of leases, permits and loans for both ...

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

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...

One of President Trump’s first executive orders withdraws the U.S. from the Paris climate agreement. These graphics show why ...

Temperatures dropped below minus 40 in two northern Colorado towns Tuesday morning during the worst hours of the four-day arctic blast that hit the state over the weekend. National Weather Service ...

A Trump executive order temporarily pauses leases and permits for offshore and onshore wind projects. Wind advocates say an ...