First Earth-Size Planets Found in Space
Scientists using NASA's Kepler space telescope say they have found two planets orbiting a distant star -- and say the planets are the first ever that are the size of Earth or smaller. That could be critical in the search for extraterrestrial life.

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New version of Showyou is a Flipboard for video (Appolicious)
Appolicious - While there is no shortage of video to consume online and via mobile devices - 60 hours of video are uploaded to YouTube every minute! - finding clips and programs most relevant to you is challenging.

Steve Jobs Spoofed in Tablet Ad
Ad widely criticized on YouTube as tasteless; Apple has no comment.

18-Mile Crack Seen in Antarctic Glacier
Antarctica is so vast that the pictures give you no sense of scale. The pencil-thin line across the satellite image of Pine Island Glacier (above) is actually more than 18 miles long, 800 feet across in places, and 180 feet deep. And it’s growing. In...

Watch: Mysteries of the Northern Lights
David Muir gives a little insight into what creates those amazing auroras.