A monkey stepped into action at a New Mexico zoo when a small bird made its way into the ape enclosure, providing a sweet ...

A touching moment unfolds as a loving mother monkey gently holds and comforts her baby in the peaceful forest. The little monkey stays close, finding warmth, safety, and affection in its mother's ...

WASHINGTON (AP) – Researchers infected pregnant monkeys with the Zika virus to learn how it harms developing fetuses – and in a highly unusual twist, the public can get a real-time peek at the ...

Embryos made from stem cells, rather than an egg and sperm, appear to generate a short-lived pregnancy-like response in monkeys. Embryos made from stem cells—instead of a sperm and egg—have been ...