Swooping in almost at the last second to win the "holy grail" issue, the top bidder will now own the most expensive comic book in the world.
Director J.J. Abrams tweets a thank-you to fans who raised millions, and gives another clue from the set of "Star Wars: Episode VII."
The Little Box Challenge is designed to shrink the size of power inverters, devices used in solar panels and electric cars. It's part of Google's effort to improve its green-tech image.
Nearly $4 million in prize money between Pwnium and Pwn2Own drives more attention than ever to the two hacking contests, as Google crosses the $3 million security award mark.
Doors open at Apple stores across the globe as the new iPhone 6 and 6 Plus hit the shelves.
With sea life is in danger due to rising ocean acidification, the Wendy Schmidt Ocean XPrize kicks off with $2 million in prize money on the line for the best methods for measuring ocean pH levels.
Eighteen teams are in a race to get to the moon, with a $30 million payoff. Team Part-Time Scientists recently explored a simulated lunar surface in Bremen, Germany.
If you're tired of boring old cases and skins, enter to win a free shopping spree at this massive online gallery featuring original work by artists from around the globe.
Are you a gadget lover, not a doctor? International teams are working to create portable devices that could quickly and easily detect common ailments.
Ready to ditch some wires? This retro-styled bookshelf speaker (worth $150!) can pair with your phone or tablet for streaming goodness. And I'm giving away five of 'em!