In which four Americans in Borneo win the Camel Trophy for the first time and learn that some vipers are not built by Dodge.

Scientists have used clues locked into tree rings to reveal major changes in the Amazon's rainfall cycle over the last 40 ...

The vibrant hues of our forests, long admired for their beauty, may hold a secret far more profound than seasonal change: a critical key to predicting volcanic eruptions. New research suggests that ...