The closest look ever at a new comet will happen when the mountain-size comet Siding Spring buzzes past Mars this weekend.
Google is seeking permission to test a high-speed Internet service that could be in your home before Fiber.
Scientists produce ultra-thin threads of carbon atoms they say should be stronger and stiffer than any existing man-made material. Space elevators, here we come.
Living with the iPhone 6 Plus, part 3: In our latest post-review check-in, Tim compares the look and feel of his two favorite phablets.
The new 14 nanometer processor, codenamed Broadwell, allows for computers that are less than 9 millimeters thick, about a third the thickness of PCs from 2010.
With the company's simpler "combiner" HUD, more cars could overlay information like driving directions atop drivers' view of the road. But distractions must be kept to a minimum.
Gary Atkinson's job is to make sure the Internet of Things becomes the next big thing for chip designer ARM.
The sights and sounds of Le Mans, the epic race that takes place once a year, for 24 hours. There's nothing like it. Here's what it's like to be there.
Human volunteers in the near future will test out blood created from engineered stem cells. Someday facilities could make type O on demand, like real-life Tru Blood factories.
A marine biology student has created an astonishing macro time-lapse showcasing the delicate beauty of Australia's Great Barrier Reef.