Leaders gather for Cancun climate summit

Representatives from 200 countries are gathering in Cancun for this year's UN climate summit. But hopes aren't high that there will be any global deal as a result.

'Twilight' star Kristen Stewart wants to be in 3D

Kristen Stewart, or as millions of hardcore geeky fans know her, Bella Swan, wants the next and final installment in the Twilight movie series to be presented in 3D.