Las Torres Patagonia, a lodge in Chile's Torres del Paine National Park, is offering 10 volunteers a free trip to Chile to ...

Beautiful shorelines are scattered around the province, with water so crystal clear and bright blue that you can't help but ...

As global warming accelerates, the increasing number of supraglacial lakes and the need to accurately measure their depths ...

Hikers in New Zealand risk polluting the “clearest lake in the world” with a microscopic alga carried on their boots.