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AP - A crisp African dawn is breaking overhead, and Zibo Mounkaila is on the back of a pickup truck bounding across a sparse landscape of rocky orange soil.

LiveScience.com - One day artificial penis tissue could be grown to help men, new findings in rabbits now suggest.

Reuters - Backers of a failed mission to launch the world's first solar-sail spacecraft unveiled plans on Monday to try again five years later with a smaller, swifter satellite to test the limits of sunlight propulsion.

AP - Nothing like a little time apart to rekindle the affections that could lead to a baby panda.

AFP - Scientists have discovered the first evidence that dinosaurs roamed the South Island of New Zealand with 70-million-year-old footprints found in six locations.

AP - A judge has given Google Inc. more time to revise a legal settlement that has drawn government scrutiny because it would give the Internet search leader the digital rights to millions of out-of-print books.

Reuters - Yahoo Inc wants to triple its operating margin to 15-20 percent over the next three years by increasing revenue and keeping costs under control, CEO Carol Bartz said on Tuesday.

Reuters - Nokia has started deliveries of its new top-of-the-range model N900, a key product for the world's top phone maker in its battle against rivals iPhone and Blackberry.

Reuters - Activision Blizzard Inc's hugely anticipated "Call of Duty: Modern Warfare 2" video game went on sale early Tuesday morning, welcomed by eager fans who lined up hours in advance of the release.

AFP - Members of an elite Australian college linked to Sydney University provoked outrage Tuesday after it was revealed they had set up a "pro-rape" group on social networking site Facebook.

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