In West Africa's rainforests, the Diana monkey still has forests covering 80% of its range—but just 0.7% of high quality. These findings are a wake-up call. They suggest many seemingly safe ...

Staff say it's the first time they've come across the situation. They are now carefully monitoring the 18-year-old Diana monkey's "extraordinary" pregnancy, which they say brings both hope and ...

Staff say it's the first time they've come across the situation. They are now carefully monitoring the 18-year-old Diana monkey's "extraordinary" pregnancy, which they say brings both hope and ...