Astronaut finds water in helmet after seven-hour spacewalk
NASA astronaut Terry Virts found a small amount of water in his helmet after a spacewalk this week, but it did not put him in any danger or interfere with his duties.
Even Vulcans shed a tear: Nimoy, ''Star Trek''s'' Spock, dies at 83
Leonard Nimoy, whose portrayal of "Star Trek''s" logic-driven, half-human science officer Spock made him an iconic figure to generations, died Friday. He was 83.
How the ''memristor'' could revolutionize electronics
A new type of electrical component called "memristor" could mean the end of electronics as we know it and the beginning of a new era called "ionics".
Outsource your to-do list
From house cleaning to guitar lessons, this startup connects you with pros who can get the job done. Check out more Instant Startups.
Save yourself a trip to the ER
A startup called CellScope has created an attachment for the iPhone to help diagnose ear infections. Check out more Instant Startups.
Shhh! This app helps you keep secrets
Tired of people seeing your embarrassing texts? Messages from Cyber Dust disappear forever. Check out more Instant Startups.
''Modern Family'' airs all Apple products episode
Talk about a "Modern Family." Wednesday night''s episode was shot entirely using Apple products.