A beautiful bright orange endangered baby monkey was born at the San Diego Zoo, becoming the first to be welcomed at the zoo in five years. On April 12, Meili, an 11-year-old endangered Francois ...

The monkey, a Groves' Titi, listed as "critically endangered" by the International Union for Conservation of Nature (IUCN), had ventured far from its fast-shrinking home on a hill in a small patch of ...