The clock reflects how vulnerable the world is to catastrophe from nuclear weapons.
An initial inspection at Naval Medical Center San Diego found no sign of a gunman or a shooting.
Authorities in Maryland say a woman has been rescued after being stranded inside a car buried in snow for three days.
Employers added jobs in 36 states last month, led by big gains in California, Texas and Florida.
Dashcam video shows semi-truck striking officer after the truck was hit by a train at the site of an unrelated accident.
Nicholas Wiltgen was pronounced dead Sunday evening after the crash at Midtown Atlanta’s Colony Square Mall.
Ford is recalling nearly 391,000 Ranger pickups because the driver’s air bag inflators can explode with too much force .
Each of the families will receive $500,000 in the settlement with Tote Maritime Puerto Rico.
Obama says he will ban the use of solitary confinement for juvenile and low-level offenders in federal prisons.
Malaysia confirmed the piece of metal was not from Malaysia Airlines Flight 370
The Washington Metro subway system was scheduled to be close to fully operational Tuesday morning.
Sanders and Clinton spoke separately at a CNN town hall forum.
A grand jury investigating Planned Parenthood has indicted two anti-abortion activists who covertly shot videos of the organization.
One case of stranger danger in Marysville turned into a fiery, high speed chase.
Arizona high school students pose for photo while wearing shirts that hint at racial slur.