Mid-air collision between a passenger jet and military helicopter leads to a tragic crash in Washington's Potomac River on Wednesday ...

Search and rescue is underway after a military helicopter collided with a commercial airplane midair before crashing into the Potomac River early Wednesday night near Washington D.C.'s Reagan National ...

Midair collision between American Airlines jet and US Army helicopter at Reagan National Airport leaves unknown number of fatalities.

A passenger jet collided Wednesday with a military helicopter while landing at Ronald Reagan National Airport near Washington.

There was no immediate word on the cause of the collision, but all takeoffs and landings from the airport were halted as dive ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

The shocking collision took place as the American Airlines flight carrying 64 people made its final approach to Ronald Reagan ...

There were 60 passengers and four crew aboard the American Airlines jet when it collided midair with a US Army Blackhawk helicopter ...

The digit is a somewhat subjective rating of the day’s weather, on a 0-to-10 scale.

"The water that we're operating in is about 8-feet deep. There is wind. There is pieces of ice out there," he said.

Everyone aboard the Bombardier DHC-8 propeller plane was killed, including 45 passengers, two pilots and two flight attendants, near Buffalo, New York in 2009. Another person on the ground also died, ...