There are only about 700 mountain gorillas and they live high in the mountains in two protected parks in Africa. Lowland gorillas live in central Africa.

Angel Falls in Venezuela is the world's highest waterfall, at 979 meters. This waterfall is sixteen times the height of Niagara Falls.

Deliberately infecting people with malaria has been used to cure different viral infections. The high fever will strengthen the immune system and fight the virus. In recent times this has been considered as a treatment to HIV.

AMAZING FACTS