Is Ebola Driving Gorilla Extinction?

A year into West Africa's Ebola epidemic, the WHO has reported more than 7,500 deaths and nearly 20,000 confirmed cases among humans. And while it's understandable why the media has focused on these tragic numbers, some researchers are saying that we're missing something equally tragic: nearly a third of the world's gorillas and chimpanzees have died from Ebola since the 1990s.