Tugela Falls, nestled in South Africa’s KwaZulu-Natal region, ranks as the world’s second-tallest waterfall, following Venezuela’s Angel Falls, with a total drop of 948 meters across five cascading ...

A gorgeous waterfall that sits directly on the border between two Asian countries is one of the most beautiful attractions in ...

Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

A team of scientists from the Czech Republic has discovered the world’s largest underground thermal lake, located in southern ...