Experts weigh in on what's next for the struggling microblogging service after CEO Dick Costolo's exit.
The Planetary Society gets ready to launch its LightSail -- which travels via photon bombardment -- with the help of a Kickstarter campaign.
The e-commerce pioneer's overall results hid the differing paths of eBay's two main businesses, with PayPal growing and eBay.com floundering.
You don't need to be buds with Han Solo and Chewbacca to visit the fastest hunk of junk in the galaxy, starting in October.
Ahoy, Stormtroopers! Disney Cruises takes high drama to the high seas with its Star Wars Day at Sea, starting in early 2016.
Bill Nye and The Planetary Society want to propel a spacecraft by bouncing the sun's photons off it. The first test of such a craft will take place this May.
From sails and cannon to generators and torpedoes, these three ships represent British naval technology from over three centuries. Follow our photo tour of all three vessels.
The planned megamerger with EMC shows Dell's willingness to make bold moves in an era when old-guard computing companies are scrambling to adapt.
Once the mobile maker to beat, BlackBerry is fighting for survival. Its secret weapon: the first-ever BlackBerry phone powered by Google's Android software.
For the first time, humans have observed the movement of the mysterious sailing stones of Death Valley's Racetrack Playa -- and caught them on camera.