Google Graph Makes Search Smarter
Google's new Knowledge Graph is a new search tool that will begin rolling out starting today, and it it's meant to help you find search results faster. When you search now for popular or well-known people, places and things you'll get a box to the left of the results explaining more about that term.

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.

First Meteor Shower of 2012 Dazzles
The Quadrantid meteor shower, the first major show of shooting stars in 2012, peaks in the hours before dawn on Wednesday. The best seeing should be after the moon sets around 3 a.m. Astronomers say you may see 60-200 shooting stars per hour if the weather is clear.

Knight Capital hit by Facebook loss, wants Nasdaq to pay
(Reuters) - Electronic trader Knight Capital Group said it suffered a pre-tax loss of $30 million to $35 million on the botched Nasdaq trading debut of social media giant Facebook and is demanding the exchange compensate that amount. The loss, which Knight said will be recorded in its second-quarter results, was due to numerous problems related to the Facebook initial public offering. ...

Photos: Black Hole Shreds Star
The Lyrid meteor shower was so bright that it could been during the day and night from California to Nevada.

Watch: TechBytes: WiFi, File Sharing
Five cable operators will team up to give customers more access to WiFi.