Belching smoke and fire, SpaceX's unmanned Dragon spacecraft successfully blasted off from Cape Canaveral, Florida, Friday afternoon on a resupply mission to the International Space Station.

Here's a short message to smartphone makers before you try to wow us with a bunch of glitzy features in your next device: Don't do it.

It's like finding a needle in a universe-wide haystack. Researchers have located a planet roughly the size of Earth that could be habitable.

Designated Kepler-186f, the planet is 490 light-years away. But in the search for worlds similar to ours, noth...

Last week's Heartbleed Internet bug revealed a startling fact. The software protecting banks, email, social media and government is maintained by only a few people. They're all volunteers. And only one does it as a full-time job.

A security breach at Michaels Stores lasted eight months and affected about 3 million customers, the company said Thursday.

Your phone always knows where you are. And now, if you want, your Facebook friends will always know where you are, too.

The 21st century has seen the growth of 3-D printing, with well-known applications in architecture, manufacturing, engineering, and now increasingly in medicine.

Americans are generally excited about the new technology they expect to see in their lifetimes. But when confronted with some advances that already appear possible -- from skies filled with drones to meat made in a lab -- they get nervous.

Former chief operating officer Henrique de Castro left Yahoo with a severance package worth $58 million, according to a regulatory document filed Wednesday with the SEC.

The golden parachute is among the most generous in history, and especially notabl...

Google is jumping into its next futuristic hardware project. This time it's a modular smartphone dubbed Project Ara that can be customized by swapping out individual pieces of hardware.