You might know that a googol—the digit 1 followed by 100 zeroes—is a very large number indeed. You might even know that a googolplex—a 1 followed by a googol of zeros—is an even bigger number. But this video helps explain why it's such an insane concept to get your head round.

Sherpa, the popular natural language digital assistant Android app, is coming to Google Glass and other Android-based wearables the company announced today.

When Kaiba Gionfriddo was born, his parents never expected to have to look on, helpless, as his windpipe collapsed daily and stopped him from breathing. They were desperate—so when a team of researchers suggested that a 3D printer could help, they leapt at the chance.

HP has just announced a big overhaul of its Envy and Pavilion ranges, and most of the updates are fairly uninspiring—apart from the company's take on Apple's Retina MacBook Pro.

Yesterday, Twitter finally got two-factor authentication—which was enough to prompt Kim Dotcom to claim that he invented the technique.

Did you ever realize how silly 2D video game backgrounds are? Especially those in fighting games like in Street Fighter 2 or Samurai Showdown. Random people watching you fight with random objects like planes and dogs around them in random places of the world. Let's fight in an aquarium! Or an airport hangar! Or a gym…

Intel's new 4th-gen chips may be on the horizon, but AMD is taking the opportunity to strike first and get out their with its new family of third-generation A-series processors ahead of time. Enter the "Temash," "Kabini," and "Richland," processors that will make themselves at home in upcoming tablets, midrange notebooks,…