Newly discovered 1.5-million-year-old footprints reveal how two extinct human species crossed paths within hours of each ...

Monkey grass (Liriope muscari) has attractive grass-like foliage and purple flower spikes, but here's why you should be ...

Three weeks after 43 monkeys escaped form a Yemassee primate research facility, an animal welfare group is now calling for an investigation into a separate complaint it received from a whistle-blower ...

It is the first time the endangered species of monkey has been bred by the team at the Lanarkshire family attraction.

Whistleblowers allege multiple monkey deaths over the weekend as heaters reportedly malfunction at Alpha Genesis Primate ...

Lucy has and continues to play a fundamental role in our understanding of our ancient ancestors and how we evolved.

The U.S. Department of Agriculture said Tuesday that it is reviewing “detailed allegations” from an animal rights group ...

Researchers believe that the extinct human species lived in small groups, which might have made them susceptible to ...

A new study comparing neurons from different primates pinpointed several genetic changes unique to humans that buffer our ...

In pursuit of knowledge, the evolution of humanity ranks with the origins of life and the universe. And yet, except when an ...

Update on the Alpha Genesis monkey escape; a deep dive into the controversial practice of using animals in scientific ...

Monkeys flown into the UK for laboratory testing were so badly injured that their crates were smeared with blood, photographs ...