ARLINGTON, Va. (AP) — All 64 people aboard an American Airlines jet that collided with an Army helicopter were feared dead in what was likely to be the worst U.S. aviation disaster in almost a quarter ...

We are now at the point where we are switching from a rescue operation to a recovery operation,” the DC fire chief said.

Carbon fiber-reinforced epoxy composites are key to building these long-lasting wind propulsion technologies for energy-efficient watercraft.

In this photo provided by Animal Shelter of Schoharie Valley shows Whiskey, one of two dogs that survived an animal-rescue flight crash in November 2024 that killed the pilot, at his new home in ...

Professor Andrew Sweetman and his colleagues set out to measure seafloor respiration but instead stumbled upon a hidden ecosystem capable of producing oxygen. The most crucial ...

A project is underway to investigate the production of “dark” oxygen further. Understanding the phenomenon better could help ...