Job No. 1 for the new CEO: Revamp the stagnating microblogging service to make it more inviting for regular folks.
Analysis: A pair of newly unveiled Lumia phones are Microsoft's flagship mobile devices, but they're not the marquee products Windows fans have been waiting for.
Technically Incorrect: In Russia, a so-called daredevil teen tries to take a picture while hanging from a rope off the side of a building. The rope snaps.
Apple's chief design guru shares insight into what it was like to collaborate with Apple's co-founder.
Former "Firefly" stars Alan Tudyk and Nathan Fillion crowdfunded more than $3 million to back the new Web series.
Moments directs users to curated collections of tweets and discussions taking place across the social network. The feature could be the most important product update in Twitter's history.
A mind-controlled prosthetic hand created by DARPA has now allowed a paralysed patient to feel physical sensations.
Hello Games releases a gorgeous new trailer for No Man's Sky, an expansive upcoming video game that lets gamers explore a beautiful, seemingly endless universe.
Can Jack Dorsey run Twitter and Square at the same time?
Speaking at a conference in San Francisco, the social-networking giant's CEO says VR will eventually become a normal part of life, in the same way mobile devices have.