The discovery of a new unusually bright dead star leads astronomers to question assumptions about a type of cosmic radiation -- and pulsars themselves.
Space-alien theorists have gotten a thrill from a bone-like object found on Mars, but NASA has a more plausible explanation.
If you see a killer robot (including one that looks like a certain former California governor) making threatening movements toward Google's founders, there's no need to worry.
Join CNET for coverage from T-Mobile's event, which starts at 6 p.m. PT on Wednesday. Our live blog will bring you news updates, photos, and running commentary.
We could see physical matter created out of nothing but light within 12 months if a new particle collider works as posited.
Alien pyramid-building theories take a blow as a new study shows Egyptians may have used water to help move the massive stones.
Why buy a health tracker? Why not. Facebook is such a well-oiled machine that its CEO can toy around with apps outside the social network's comfort zone.
The sportswear giant was hailed as an innovative force in wearable tech. But with the scaling back of its hardware team, Nike reminds us that it’s all about the best ways to sell shoes.
The man to whom Edward Snowden entrusted his NSA documents isn't content just to save the Bill of Rights and reinvent journalism. He also wants to stop the Internet from becoming history's most dangerous spy tool.
commentary By focusing on its "core base," Nike is ignoring a much larger segment of the market.