Virunga National Park in Africa's Democratic Republic of Congo

Virunga National Park is one of the most biologically diverse protected areas on the planet. Half of all the biodiversity in sub-Saharan Africa can be found in Virunga. The park is also a geologic wonder and contains two of the world’s most active volcanoes. For much of its long history, though, Virunga National Park has been severely threatened by armed conflict. Thanks to the dedication of the park’s rangers and wardens, Virunga has been able to survive. Certain politicians, the European Union, conservationists, philanthropists, and private donors have also played a vital role in Virunga’s survival.

Africa’s Mysterious “Fairy Circles”

Fairy circles—circular patches of bare soil surrounded by a ring of grass—have long mystified scientists.Found mainly in the grasslands of southern Africa, the oddly shaped formations can grow to more than 65 feet (20 meters) wide, but no one knew what caused them. Now, perhaps dashing the hopes of those who thought actual fairies were involved, a new study has found a possible explanation: termites.

African Ambush:Crocodile Attacks Elephant

Rare Pictures:A routine trip to the water hole recently resulted in a life-or-death struggle for a pair of African elephants when they were ambushed by a hungry Nile crocodile .