The chimpanzees’ outdoor enclosure now features a new ground-level raised platform on a sloped part of the grounds previously underutilized by the troop…
Remembering and honoring Dewey’s legacy on the 25th anniversary of his rescue.
Wild chimpanzees have their own “signature drumming style” according to scientists. Researchers who followed and studied chimps in the Ugandan rainforest found that the animals drum out messages to one another on tree roots.
A long-term study led by primatologist Crickette Sanz at Washington University in St. Louis reveals the first evidence of lasting social relationships between chimpanzees and gorillas in the wild.
Today, in a significant move that should have an impact on wasteful, old-style animal experiments, the International Union for Conservation of Nature (IUCN) announced that the conservation status of long-tailed macaques and pig-tailed macaques has been changed from “vulnerable” to “endangered.”