Two studies suggest distant worlds have atmospheres with water, but some aren't places you'd want to visit anytime soon.
Scientists estimate there are around 500,000 near-Earth asteroids the size of 2012 DA14, and less than 1 percent have been discovered.
A Japanese professor comes to the aid of a friend who's been repeatedly stung by wasps, building a ladder-climbing robot to kill the pests.
A once-in-a-lifetime find yields a 100-million-year-old piece of history featuring a fossilized spider attacking a wasp caught in its web.
This week, we joined a "Gangnam Style" flash mob, repelled water with our bodies, and voted for a video game hero for president.
The town of Gadsden, Ala., has 100,000 inhabitants and two UAVs. The police chief says he has no idea why, even though they've been there for two years. He claims they've never been used.
This "teaser" game tests your running, jumping, and shooting skills. It gets old fast, but it sure is fun while it lasts.
At Black Hat, a pair of security engineers show off prototype UAV bristling with antennas that can eavesdrop on Wi-Fi, phone, and Bluetooth signals.
Sure, blood-drenched Halloween zombies can be spooky. But not as scary as some of the more frightening tech moments this year to date.
The film about Facebook's origins, with a plot the company denounced as fiction, is stirring up Oscar buzz already after a few stellar first reviews. What's it mean for the movie and Facebook?