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  1. Look at this amazing giraffe bull - their ossicones are not horns they are made from keratin!

    Look at this amazing giraffe bull - their ossicones are not horns they are made from keratin!

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  2. Fires in Canada Threaten U.S. Air: 22 Million Americans at Risk

    Fires in Canada Threaten U.S. Air: 22 Million Americans at Risk

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