Xiaomi launches the Yi Action Camera with a spec sheet to match GoPro's entry-level camera and two-digit price tag.
Next Big Thing
A crazy new roller coaster modeled after a hornet's flight is coming to a Charlotte, N.C., amusement park -- and it's not for the faint of heart.
NASA scientists have analysed the water signatures in Mars' atmosphere to determine that the planet once had a primitive ocean bigger than the Arctic Ocean on Earth.
They sound alike, but the two mobile payment solutions each offer their own unique advantages.
Get up close with some of the features in this curve-screen phone's Edge display.
Trace the impact comics and superheroes have had on society and interact with legendary comic king Stan Lee himself with a new EdX course.
Need to do some real work? This small portfolio conceals a full QWERTY keyboard that pairs with most tablets and phones.
Technically Incorrect: In a new Audi ad, there is tension. There is fear. There are drones more frightening than Hitchcock's birds.
The Galaxy S5 and earlier Galaxy smartphones had replaceable batteries and storage expansion slots. But the new GS6 says goodbye to that flexibility in favor of a sleeker design.
Technically Incorrect: In another small step toward being able to eliminate things "Star Wars" style, Lockheed lauds the success of its own 30-kilowatt fiber laser weapon system.