The parents of one of three teens murdered last month speak exclusively to Yahoo News.

The Obama administration has called the alleged breach a "very serious matter."

A rocket carrying 2 Air Force ‘neighborhood watch' satellites has lifted off from Cape Canaveral.

An unusual amount of rain that ravaged parts of southern Arizona also knocked down 60 feet of the rebar-reinforced steel fence that divides the U.S. and Mexico.

A federal fugitive accused of bribing U.S. military contracting officials in Iraq has been returned to the U.S. in what prosecutors say was the first extradition under a 1936 treaty between the two countries.

Formed with bipartisan mission, group banks on political dysfunction.