Researchers claim the monkey troops at the Rock of Gibraltar are "self-medicating" by rebalancing their gut microbiomes with ...

Monkeys in a tourism hotspot have learned that swallowing dirt can quell the upset stomachs caused by overconsumption of ...

Gibraltar’s macaques have been observed engaging in geophagy, the consumption of soil and clay, in an apparent attempt to ...

Gibraltar’s famous macaques have started eating soil, a behaviour linked to their access to tourist snacks, according to a ...