Four officers were killed Monday while trying to serve a warrant in Charlotte, North Carolina. The suspect, who was also killed, opened fire from the top floor of a house as the officers approached. Dave Malkoff has more on the slain officers.
Authorities on Friday identified the mystery substance that hospitalized more than a dozen first responders after they responded to a New Mexico home where three people died in a suspected overdose in...
An explosion killed 82 at the Liushenyu coal mine in Shanxi Province, China, with President Xi Jinping ordering an all-out rescue mission and investigation...