The Appalachians Harbor More Salamander Species Than Anywhere Else on Earth Appalachia is a global biodiversity hotspot for ...
Prayer flags frame a rescue helicopter as it ferries the injured from Everest Base Camp on April 26, 2015, a day after an avalanche triggered by an earthquake devastated the camp.
In preparation for the upcoming International Snow Leopard Day, we have created this list of facts to impress your friends.