Financier Howard Lutnick told senators the department would meet its oil and gas priorities and that fisheries policies "must put Americans first."

A jet carrying 60 passengers and four crew members collided Wednesday with an Army helicopter while landing at Ronald Reagan National Airport near Washington

The American Airlines flight was carrying 64 people when it collided with a Black Hawk helicopter near Reagan National Airport.

The agency expects a minor or greater geomagnetic storm—a disturbance of Earth’s magnetic field—on Saturday, which increases the likelihood of northern lights displays being visible to more people, as the effects of a recent coronal mass ejection reach Earth, according to NOAA’s three-day forecast.

The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.

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

A La Niña winter just started, but it isn't expected to last long. National forecasters are already looking ahead to the spring season.

The arctic blast is expected to affect millions of people across the United States with brisk winds, and dangerously cold wind chills expected to dip as low as 30 to 55 degrees below zero, says the NO

The unusual holes in the ocean didn't reveal an underwater volcano or some hydrothermal vents, but rather something remarkable.

Authorities believe there were no survivors in the accident, which happened as a regional passenger jet was attempting to land Wednesday night at Ronald Reagan Washington National Airport.

Authorities believe there are no survivors in the accident, which happened as a regional passenger jet was attempting to land Wednesday night at Ronald Reagan Washington National Airport.

A passenger jet carrying 64 people crashed into Washington's Potomac River on Wednesday after colliding midair with a military helicopter, with US media reporting multiple bodies pulled from the dark,