People’s love of furry animals is having some unexpected effects on the monkeys living in Gibraltar. A study out today shows ...

Gibraltar’s macaques have been observed engaging in geophagy, the consumption of soil and clay, in an apparent attempt to quell their nausea from eating fatty and salty foods offered by tourists ...

The monkeys sometimes steal food from tourists. Martin Nicourt / Gibraltar Macaques Project Move over, Tums. Monkeys in Gibraltar seem to have found an unusual health hack to deal with upset stomachs.

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