"If nothing is done, this species will disappear within 10 years," warns a poster on Ahmed Harrad's ageing 4x4 showing Morocco's famed Barbary macaque monkey.
The crested black macaque shot to fame when one of the monkeys snapped grinning selfies and became embroiled in a US court battle—but the tussle over copyright is the least of the rare animal's worries.
In a vulnerable forest in southeastern Brazil, where the air was once thick with the guttural chatter of brown howler monkeys, there now exists silence.
Humans beings appear to be hardwired to have a sense of fairness. This is puzzling from an evolutionary perspective, which you would have thought would mean we were predisposed to seek advantage for ourselves and our families ...
The plight of Earth's primates has prompted researchers around the world to call for sweeping societal changes before hundreds of non-human species are driven to extinction.
Scientists on Tuesday revealed the "highly unusual" behaviour of a male monkey filmed trying to have sex with female deer in Japan—a rare case of inter-species nookie.