The culprits behind the extinctions of a number of ice age giants have now been identified — woolly rhinos were apparently done in by climate change, while ancient bison were downed by both climate and human influences.
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Research In Motion this week revealed a limited-time offer that aims to bolster sales of its BlackBerry PlayBook tablet to enterprise customers. View related stories
NASA has shifted its goals from returning to the moon to visiting an asteroid or even Mars, but not everyone has given up on going back. The space agency's attention deficit has sparked a race among private companies eager to return to Earth's satellite. View related stories
Once laid to rest, the remains of many who died in medieval Europe were not left in peace. As much as 40 percent of graves from the mid-fifth to mid-eighth centuries appear to have been disturbed after burial.
Hundreds of rudimentary man-made tools and artifacts dating back to the Early Holocene era (between 8,000-11,000 years ago) were found in the northwestern state of Baja California Sur.
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Skype said Tuesday that it removed its new iPad app from Apple's App Store, saying that the program was posted prematurely. View related stories
Ugandan and French scientists have discovered a fossil of a skull of a tree-climbing ape from about 20 million years ago in Uganda's Karamoja region, the team said Tuesday. View related stories
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The Juno mission to Jupiter is expected to launch in August, as the probe starts a 5-year trip to the planet. Juno Principal Investigator Scott Bolton describes the mission objectives, what scientists hope to learn about the planet, and what Juno might ... View related stories
Trojans are asteroids locked in stable orbits by a gravitational balancing act between a planet and the Sun. They have previously been discovered accompanying Neptune, Jupiter and Mars. View related stories
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Four years after launch from Cape Canaveral, NASA's ion-drive Dawn spacecraft is finally in orbit around the asteroid Vesta, studying the second largest body in the rubble-strewn belt between Mars and Jupiter in unprecedented detail.
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