Thor, the Mighty Avenger, returns to the big screen in Marvel's "Thor: The Dark World" on November 8, and here is the official trailer, presented first on YouTube for Geek Week! See Thor, Loki, Jane Foster, Malekith and more in this epic trailer for the film!

Last month, the New York Times published an article in its Sunday Styles section with the headline "Sex on Campus: She Can Play That Game, Too." It focused on what it called the casual hookup culture at my school, the University of Pennsylvania, where I am a junior.

Toy maker Mattel and NASA collaborated to create "Mars Explorer Barbie" to commemorate the one-year anniversary of the Mars Curiosity mission.