These natural titans were forged by millennia of geological upheaval, but while there are some really old mountains scattered ...

If you're looking for an adventure for your next vacation, consider a trip to the Amazon, where you can drive on one of the ...

American Rivers' annual report includes 10 rivers that hold significance to people and nature, or are threatened by climate ...

On a rail journey through Switzerland’s Engadine Alps, dramatic Alpine wonders unfold at every turn, with glaciers carving ...