When a man takes a stand, it's not always against some super villain or asteroid hurling toward Earth. In most cases, it's a simple gesture, like knocking stuff over at Circuit City.
How One Fed Up Employee Quit Circuit City
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That's one small hole for a probe, but one giant leap for NASA. This past weekend, the space agency jerry-rigged Curiosity's malfunctioning drill, allowing the rover to bore into Martian rock for the first time in over a year.
The popular conception of pterodactyl flight shows them in a pose with wings and legs spread far apart similar to the way bats do it. But as new research shows, it's very unlikely that flying lizards were able to move their joints and hind legs in such a manner - a finding that could influence the way scientists study mobility and movements in extinct animals.