A wreck off the coast of Haiti has been tentatively identified by underwater explorer Barry Clifford as the remains of one of Columbus' long-lost vessels.
The battle is heating up for international, with the company also introducing a plan that allows 1-cent-per-minute calls to more than 35 countries.
In Berkeley, Calif., All Power Labs is turning out machines that convert cheap and abundant biomass into clean energy and rich, efficient charcoal fertilizer.
Music videos have come a long way since MTV's early days. A cool new film for the Arcade Fire single "Reflektor" lets you help design the visual effects with a wave of your mobile device.
Google has updated Google Earth showing before and after images of the devastation caused by the earthquake on Tuesday.
US Southern Baptist televangelist Pat Robertson has spoken out against the evils of playing Dungeons & Dragons.
Telemedicine -- when patients visit doctors over video chat -- is becoming more popular. But there are challenges for the tech providers in keeping patient information confidential. CNET's Kara Tsuboi profiles one Silicon Valley firm that's working to keep things private.
A judge rules that the AFP news agency and The Washington Post infringed on the copyrights of a photographer by publishing images that he'd posted to Twitter.
#121212concert, the all-star fundraiser for Superstorm Sandy relief, was jam-packed with social elements.
In the wake of the earthquake, Bill Gates' charitable foundation backs a $10 million initiative to use mobile banking to speed the aid and recovery effort.