Sure, it's only been 25 years. But that's a lot of water under the hulls of the world's best whitewater paddlers. To help ...

Africa’s second-longest river is rarely sailed by tourists but new expeditions aboard the Princesse Ngalessa offer encounters with hippos, gorillas and elephants — and a glimpse of a very different wa ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...