Mars 'super-drought' may make red planet too dry for alien life

Researchers: The surface of Mars may have been arid and desolate for more than 600 million years

Terminally ill prof teaches end-of-life lessons

University of Missouri educator using web to share cancer experience, says he's not wasting his time fighting the cancer

Social media muscle rises again in Komen flap

Group agreed to keep funding Planned Parenthood only after online firestorm; Latest example of social media influence

Hackers claim to have hit Swedish gov't site

CyberForce, part of the hacking collective Anonymous, claims responsibility for attack on Swedish government website

Create your own ultimate TV room

Products to maximize your viewing pleasure - on Game Day, and any time!

"Blue Marble' view of Earth's other side

Another spectacular view of our home planet taken by NASA's Earth-watching satellite

Micron CEO dies in plane crash

Steve Appleton was the only one in the plane when it crashed at the Boise airport Friday morning