Controlled by a smart phone, the Kobot is perfect for navigating city streets. (More...)

Walking by a billboard ad in the future might be a bit like stepping on a scale and for advertisers, your weight is valuable. (More...)

A tiny program that hides itself from your own scrutiny is probably monitoring how you use your phone on behalf of your wireless carrier. (More...)

YouTube's new page makes room for more customization by users with an easier-to-navigate home screen. (More...)

The coils will be 10 stories high and generate 200-foot-long arcs of high-voltage electricity. (More...)

The Mayans never predicted the world would end on Dec. 21, 2012 -- the Doomsday misconception is a "distorted world view of ancient civiliza (More...)