Space shuttle astronaut Randy Bresnik has welcomed a daughter -- from space.

Astronauts aboard the international space station and space shuttle Atlantis woke up to a worrying sound -- alarms indicating a fire and dangerous loss of pressure, NASA said Friday.

Google today unveiled more details of Chrome OS, a lightweight, browser-based operating system for netbooks.

Microsoft Windows continues to dominate the PC market with a 90 percent market-share stronghold, but when it comes to smartphones, Microsoft is getting beat up worse than a mustachioed villain in a Jackie Chan movie.

The California Energy Commission voted unanimously Wednesday to become the first state to impose energy efficiency standards for televisions. The agency estimates the move will save consumers $1 billion a year in energy costs.

Space Shuttle Atlantis has blasted off, on its way to the international space station. The annual Leonid meteor shower peaked Tuesday. And NASA just found water on the moon.

For years the online-software company HotSchedules had its head in the clouds.

A year after its release, Google's open source Android operating system has become a sensation.

Major countries and nation-states are engaged in a "Cyber Cold War," amassing cyberweapons, conducting espionage, and testing networks in preparation for using the Internet to conduct war, according to a new report to be released on Tuesday by McAfee.

Community colleges have long held second-class-citizen status in the world of higher education. But they've suddenly become top tier when it comes to one important thing: training for new green-economy jobs.