Breakthrough materials that pull water from thin air could offer a sustainable solution to the West's worsening drought crisis.

California mountains brace for feet of snow as next storm approaches The most significant atmospheric river event in the current series of storms has arrived in the Bay Area and is expected to bring ...

American Cruise Lines is emerging as one of the world's largest river cruise operators, even if it never goes near the industry's main battleground of Europe.

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into ...

Washington’s National Airport has one of the most congested airspaces in the United States, with as many as 800 landings and ...

Flight data, video and air traffic control audio reveal details leading up to tragedy that claimed a passenger jet out of Wichita.

The control tower at Reagan National Airport was understaffed when a passenger plane and an Army helicopter collided midair ...

In the three years before the deadly collision between an Army helicopter and an American Airlines flight near Reagan ...

The collision occurred in airspace that is difficult to navigate. Flight data, video and air traffic control audio show how the tragedy unfolded.

Tom Kinton, an aviation expert and former head of Massport, described the unique challenges an airport on the water poses to ...