The annual event tries to quash bullying and cruelty among kids on the Internet by enlisting their peers.
A mysterious object is believed to have fallen from the sky in India over the weekend, blasting out windows and causing an explosion that left one dead.
Cinematographer Dick Pope reveals the mix of new-fangled and classic filmmaking tricks that created Hardy's award-winning dual role in gangster movie "Legend".
Commentary: My gadgets' voice assistants are cool and convenient, but speaking to a soulless machine has made me sound like one, too.
Trump is tops on Twitter, but Bernie dominates on Reddit. Here's how all the candidates stack up.
Twitter CEO Jack Dorsey linked to the new Beyoncé video, Formation, after an attempt to quell the #RIPTwitter hashtag. It turns out that the leader of the microblogging platform could learn a few things from the entertainer's big weekend.
There's little data on asteroid 2013 TX68, leaving doomsayers predicting a cataclysmic collision. But the space agency is far less concerned.
Bose has always taken great pride in its technical innovations and the quality of its products. But new CEO Bob Maresca is betting on a new approach to get Bose to the next level: telling people what this secretive company is all about.
The world's first opalised pearls have been found in the Australian desert, dating back 65 million years, when it was covered by an inland sea.
Physicist and comedian Josh Richards is ready and willing to die on Mars. But first he has to survive a see-through, mocked-up habitat in Sydney, Australia.