Remember the Budweiser frogs? They were the unlikely stars of a wildly popular '90s ad campaign that had more plot twists and turns than a daytime soap opera. So what happened to the hapless ...

The Largest Living Structure on Earth Imagine something so vast that it's visible even from space—this is the Great Barrier ...

The Yangtze and its river basin are home to 350 types of fish, 145 different amphibians, 166 reptiles, 762 kinds of bird, 280 mammals (including giant pandas!) and more than 14,000 different plants.