Emma Stone and Jimmy Fallon Engage in Epic Lip Sync Battle

Jimmy Fallon invited Emma Stone to The Tonight Show, challenging her to a lip sync battle.

Firefox Rolls Out Biggest Design Overhaul in 3 Years

Firefox rolled out the biggest update to its browser in years to users on Tuesday, ushering in a new look and customization features.

The Weird World Where 'Girls' and 'Star Wars' Collide

"The voice of my generation, I may be." --Yoda Horvath

'Star Wars: Episode VII' Cast Announced

John Boyega, Daisy Ridley, Adam Driver, Oscar Isaac, Andy Serkis, Domhnall Gleeson, and Max von Sydow will grace your screens in 2015.

The Curious Mars Simulation in the Middle of the Utah Desert

Deep in the remote Utah is the Mars Desert Research Station, where people come from all over the world to simulate manned missions to the Red Planet.

Apple iWatch Already in Production, Report Says

A new report claims that Apple's long-rumored iWatch device has already gone into production, and will be released later this year.

Microsoft Donates $1 Billion to Help Schools Buy Under-$300 PCs

Obama's ConnectED initiative, which seeks to provide American students with high-speed Internet and improved educational technology, just got a big boost.

'Supermassive' Black Hole Is About to Shred This Gas Cloud

Scientists around the world are tracking a doomed cloud of gas as it makes a daring approach toward the monster black hole at the center of our Milky Way galaxy, a cosmic encoun...