A herd of African elephants instinctively formed an "alert circle" to protect the younger elephants at the San Diego Zoo ...

One secret is their specialized hind wings. High-speed cameras show that flies' modified hind wings help with their speedy ...

There’s a carcass in the thicket, you just can’t see it.” Our safari guide Farai Chuma has way of seeing things the regular ...

Generally fair skies overnight with lows in the 20s and 30s. Increasing clouds on Tuesday with a slight chance for an isolated shower in the plains and a few rain and snow showers in the mountains. It ...