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    • Healthy exposure to the sun

      Healthy exposure to the sun

      Arizona Daily Star· 21 hours ago

      The National Institutes of Health say exposure to sunshine for five to 30 minutes a day, most days a week is optimal to make vitamin D. A large...

    • Meet the 'Giga-Goose,' a 500-Pound Ice Age Bird

      Meet the 'Giga-Goose,' a 500-Pound Ice Age Bird

      Gizmodo via Yahoo News· 20 hours ago

      An Ice Age bird that weighed twice as much as an ostrich was adapted for the water, say a team of researchers who recently studied fossils from creature,...