Homosexual behaviour in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...

In truth, it is not a paradox. The animals involved all seem perfectly eager participants in heterosexual behaviour, as well, so their reproduction is not compromised. It is, though, a puzzle—for ...

Data from 491 non-human primate species reveals reports of same-sex sexual behavior (SSB) in 59, and the distribution is not ...

Researchers have discovered a break that could help ease a common symptom of depression. Discover more about it.

A workshop on the conservation of Lion-tailed Macaque was held at the Mundanthurai field training centre of Kalakkad-Mundanthurai Tiger Reserve (KMTR) on Monday and Tuesday.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The 43 rhesus macaque monkeys that escaped a ...

Animals rights advocates are trying again to secure federal protections for two species of monkeys widely used for testing purposes in U.S. laboratories. In a pair of Endangered Species Act petitions ...