As Uganda’s first wildlife vet, Dr. Gladys Kalema-Zikusoka has spent 30 years working to restore Uganda’s mountain gorilla ...

Bwindi Impenetrable National Park is one of Africa’s oldest and most biodiverse ecosystems, home to a vast array of birds, reptiles, mammals, and almost half of the world’s remaining mountain gorillas ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet ...