Latest news and live updates after an American Airline jet collided with a Black Hawk helicopter over the Potomac River.

Russian ice-skating coaches and former world champions Evgenia Shishkova and Vadim Naumov were on board the plane that ...

The US president says the army Black Hawk involved in Wednesday's collision was above the 200ft altitude limit for ...

TENNESSEE, USA — Tonight: Increasing high clouds overnight and cooler. Lows in the lower 30s. Thursday: Mostly cloudy and cooler with scattered showers. Highs in the middle 50s. Rain showers ...

Investigators have retrieved the voice and data recorders from the passenger plane following Wednesday's crash which killed 67 people.

An eyewitness to the Washington plane disaster has described seeing the plane at a 90 degree-angle seconds before the ...

Some moment invariants under general two-dimensional linear transformations are also included. Both theoretical formulation and practical models of visual pattern recognition based upon these moment ...

Emergency teams will continue efforts to retrieve the bodies of those who died when a passenger jet and helicopter collided.

Another quiet weather day in the Denver area, with highs in the upper 40s with light winds and mainly sunny skies. Clouds will increase this evening ahead of our next storm system already moving ...