The Swiss solar boat PlanetSolar II has successfully circumnavigated Lake Titicaca in South America, covering some 500km.

Sitting in low Earth orbit, the International Space Station offers astronauts aboard some spectacular views, including this one of Lake Titicaca in Peru. At 3,200 square miles (8,300 square kilometers ...

New insights into the depths of Peru's Lake Titicaca have been gleaned thanks to a satellite image showing an optical phenomenon known as "sunglint." Sunglint occurs when water surfaces reflect ...

Located near Lake Titicaca in Bolivia, the millennia-old city of Tiwanaku was built almost 13,000 feet (4,000 meters) above sea level, making it one of the highest urban centers ever constructed.

The astronaut was able to capture the lake reflecting direct sunlight at the camera. Sitting in low Earth orbit, the International Space Station offers astronauts aboard some spectacular views, ...