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Submission + - Why You Feel Like Less of a Man Once You Marry

theodp writes: "Just in case you haven't picked up this month's Current Anthropology, it's official — getting married saps your testosterone. After measuring testosterone in 205 Ariaal men in Kenya, researchers found that those with one wife had lower levels of the hormone than unmarried men, and men with more than one wife had the lowest levels of all. 'Testosterone levels are lower among married men probably because they are investing less in mating effort,' said Peter Gray of the UNLV. Ball Finder, anyone?"
Robotics

Submission + - Long-lived Mars rovers to keep on roving (computerworld.com.au)

An anonymous reader writes: They've dealt with software glitches, a damaged and useless front wheel, and fierce dust storms that cut their electrical power production. Still, the two NASA Mars rovers continue to explore the Red Planet and beam back scientific data... possibly through to 2009 with a recently announced project extension. So far, NASA said, Spirit has driven 4.51 miles and sent back more than 102,000 photos of its exploration, while Opportunity has driven about 7.19 miles and sent back more than 94,000 images.

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