The zoo said 2-year-old Alizeti was injured during a scuffle with Moshi, her troop's alpha male, when she wouldn't come out ...

The 2-year-old had to have a toe amputated and reconstructive foot surgery after the altercation with another chimp.

A shriek pierces the dawn in Senegal's savannah as the Fongoli chimpanzees awaken, a rare West African species living in the hot, scraggly Sahel rather than usual forested habitats. Found in the ...