In the mist-covered forests of Rwanda’s Volcanoes National Park, one of Africa's best-known reserves, scientists are turning to a new technology to...

Rwanda is using a new approach known as environmental DNA technology to detect species like the endangered mountain gorilla using genetic material left in soil and water.

In the mist-covered forests of Rwanda’s Volcanoes National Park, one of Africa's best-known reserves, scientists are turning to a new technology to...