Monkeys living on Gibraltar have learned that swallowing soil can quell upset stomachs caused by eating snacks offered or stolen from tourists, research suggests. Food such as chocolate bars, crisps ...

Add Yahoo as a preferred source to see more of our stories on Google. A Japanese baby monkey that stole hearts around the world has been learning to bond with other macaques in his zoo enclosure, ...

Gibraltar’s famous macaques have started eating soil, a behaviour linked to their access to tourist snacks, according to a new study. Scientists say it may help the animals digest high-calorie foods, ...