Thousands of gun owners and lovers gathered for three days in Houston to meet like-minded people.
A monster tornado hit Moore, Okla., Monday afternoon, leaving scores dead as the threat for more storms continues.
Taylor Swift wins big, Madonna and Prince are honored, and more stars rock Las Vegas.
Click for more from the 2012 summer games in London.
A life-sized house offers visitors a chance to tour the famous doll's home and even try on Barbie's clothes in her walk-in closet.
The winners of the 2013 "Earth and Sky" photo contest show off the beauties of the night sky and demonstrate the effects of light pollution.
From a cute cub to a dog in a red dress and little lemurs, get your cuteness fix with creatures great and small.