There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look ...

Sixty-seven people are dead after a regional jet collided with an Army Black Hawk helicopter Wednesday night over Washington, D.C., officials said, the nation's first major commercial airline crash ...

All 67 people on board the American Airlines regional jet and US Army Black Hawk helicopter that collided midair Wednesday ...

The Italian Renaissance artist created groundbreaking depictions of humans at a time when the inner workings of the body ...

This photo gallery, curated by photo editor Patrick Sison, highlights some of the most compelling images worldwide made or ...

The flight data and voice recorders, known as black boxes, have been recovered after the midair collision of a passenger jet and an Army helicopter in the Washington, DC, area, the National ...

Researchers from the Tanenbaum group at the Hubrecht Institute have developed a new microscopy technique to observe how ...

Hidden within our bones, marrow sustains life by producing billions of blood cells daily, from oxygen-carrying red cells to immune-boosting white cells.