How astronauts stay fit -- in space, evenmore similar news »
Being in space is like being Superman every day, says Clay Anderson, a NASA astronaut from Omaha, Nebraska. But floating around in zero-G can have some serious consequences for the human body, NASA's experts have learned.
Review: redesigned MacBook a winnermore similar news »
With the new 13-inch MacBook looking and feeling more like the more expensive 15-inch MacBook Pro line than ever, it's harder to tell the difference between the two laptops.
Shuttle on way to space stationmore similar news »
Riding a brilliant tower of flame into the night sky, the space shuttle Endeavour left Earth on Friday, carrying seven astronauts on a 15-day mission to the international space station.
India probe crash-lands on moonmore similar news »
A TV-size probe adorned with a painting of the Indian flag successfully rammed into the moon Friday evening as part of the country's first unmanned lunar mission, Indian space officials said.
India probe lands on moonmore similar news »
A TV-size probe adorned with a painting of the Indian flag successfully rammed into the moon Friday evening as part of the country's first unmanned lunar mission, Indian space officials said.
Californians take part in massive quake drillmore similar news »
Millions of people in southern California are expected to drop to the ground, huddle under tables, and hold on for about one minute Thursday in what is billed as the largest earthquake drill in history.
Soldier finds his voice blogging from Iraqmore similar news »
When U.S. Army machine gunner Colby Buzzell began blogging about his combat experiences from a military base in Iraq, he wasn't looking for attention. But in the first major war of the Internet age, his visceral, first-hand accounts became a bracing antidote to bloodless news reports.
Court sides with Navy in sonar-whales casemore similar news »
The Supreme Court on Wednesday lifted sanctions placed on the Navy over its underwater sonar testing, a setback for environmental groups that claimed the warfare technology was harming whales and other marine mammals.
Coating helps solar panels absorb more lightmore similar news »
Researchers have developed a new anti-reflective coating that boosts the efficiency of solar panels and allows sunlight to be absorbed from almost any angle. It could transform the growing solar-energy market.
NASA: Mars lander silent, mission overmore similar news »
A dust storm and the onset of Martian winter have brought the Phoenix Mars Lander's mission to an end, NASA announced Monday. Mission controllers last heard from the vehicle on November 2.
Obama launches Web site to reach publicmore similar news »
Barack Obama had a formidable online presence during his quest for the White House, and he is once again turning to the Internet to communicate with the American public as president-elect. Within 24 hours of last week's historic vote, his transition team rolled out a new Web site.
Beam me up, Wolf! CNN debuts 'holograms'more similar news »
Tuesday night's coverage on CNN showcased groundbreaking technology along with election returns. Correspondent Jessica Yellin and musician Will.i.am were "beamed" from Chicago to CNN studios in New York via a circular green-screen room and 35 hi-def cameras.
Obama, McCain campaign computers hackedmore similar news »
Computers at the headquarters of the Barack Obama and John McCain campaigns were hacked during the campaign by a foreign entity looking for future policy information, a source with knowledge of the incidents confirms to CNN.
Beam me up, Wolf! CNN debuts hologramsmore similar news »
Tuesday night's coverage on CNN showcased groundbreaking technology along with election returns. Correspondent Jessica Yellin and musician Will.i.am were "beamed" from Chicago to CNN studios in New York via a circular green-screen room and 35 hi-def cameras.
How to get a second doctor's opinion onlinemore similar news »
In August, just days before her daughter was to start her sophomore year of college, Dr. Lucy Sauer faced a troubling choice: Should her daughter have a device surgically implanted in her chest to control her heart rhythm?
