PHOTOS & VIDEOS

1. SLIDE SHOW
   A Giant Leap for Frogs

   Last fall, scientists set out on a global search for lost amphibians. Frog experts Robin Moore and Blair Hedges led the hunt in Haiti. When the team arrived in October, they had one...
2. SLIDE SHOW
   Creatures of the Sea

   Scientists spent the past 10 years counting, tracking and studying sea life. On 540 expeditions, they discovered some 6,000 new species. About 1,200 of these already have official...

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