"Big Brother" is back, as the long-running CBS show launched its 27th season July 10. But what happened during the premiere episode? And did viewers learn the identity of the mystery houseguest ...

We ranked double cheeseburgers from 13 fast-food chains to see which one reigns supreme. 7th Street Burger, the smallest chain, blew me away with its saucy smash burger. I thought In-N-Out's ...