Monkeys in a tourism hotspot have learned that swallowing dirt can quell the upset stomachs caused by overconsumption of sweet and salty snacks fed to them by holidaymakers, a new University of ...

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.

Although known for its macaques, it hosts numerous natural and heritage attractions. Just a two-hour drive from Seville, one ...