Muhammad Ali’s most famous act of social activism — one that would strip him of his best fighting years, cost him millions of dollars, forever alter his image and eventually send him into debt — began with one off-hand quote: “Man, I ain’t got no quarrel with them Viet Cong.”

Former world heavyweight boxing champion Muhammad Ali has been hospitalised for a respiratory issue, family spokesman Bob Gunnell say.

A man was trapped in his crashed vehicle on a central Arizona mountain for three days until a couple taking sightseeing photos rescued him, authorities say.

Two people dies after two separate university shootings in Texas and Arizona, just hours apart.

Videos of the rosy-cheeked toddler pulling herself up climbing walls zipped across the Internet this week, drawing millions of views on Facebook in just a few days, reports CNN.

A gunman open fires inside a motel room in the Phoenix suburb of Mesa, killing a man and wounding two women before shooting three more people as he sought to elude an exhaustive manhunt that ended in his capture