Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

Researchers have discovered various topological structures in water waves (skyrmions, merons, Möbius and vortices with ...

There are “a lot of unknowns about who was where on the streets” when the plane crashed, and it is possible that the casualty figures will grow in the coming days, Thiel said. The plane hit ...

NORTHEAST PHILADELPHIA - Philadelphia officials say a total of seven people have died and at least 19 people are injured after a medical transport plane carrying a pediatric patient, her mother ...

A medical transport plane carrying six people crashed into a Philadelphia neighborhood Friday night. Doorbell cameras and witnesses on the ground captured the moment of the crash and the immediate ...

PHILADELPHIA (WPVI) -- Video shows a plane rapidly falling from the sky before crashing on Friday night in Northeast Philadelphia.

The plane was registered in Mexico to Jet Rescue Air Ambulance, a company based in Mexico with operations both there and in the U.S. Pennsylvania Gov. Josh Shapiro said at a news conference late ...

An Army helicopter crash with American Airlines Flight 5342 over the Potomac River on Wednesday night, killing all 64 people on board the plane and the three soldiers in the helicopter. James ...

Local news broadcasts aired doorbell cam video from nearby homes that showed a bright yellow blast above a housing district, moments after the plane plummeted at high speed to the ground.

First responders work the scene after a small plane crashed in Philadelphia, Friday, Jan. 31, 2025. (AP Photo/Matt Rourke) ...