Monkeys 'learn to eat soil to cope with junk food'
Soil helps monkeys' stomachs settle after calorie-rich snacks from tourists, research suggests.
22 Apr 12:27 · Bbc
Monkeys 'learn to eat soil to cope with junk food'
Soil helps monkeys' stomachs settle after calorie-rich snacks from tourists, research suggests.
22 Apr 12:27 · Bbc
last updated on 23 Apr 07:33