Scientists: Chimpanzees Are Able to Plan Ahead, Use Tools as Weapons

In April 2015, a TV crew was filming at the Royal Burgers Zoo in the Netherlands. It was the intention to film chimps in the enclosure from close-by and from above with the means of an aerial drone. When the drone came a bit closer to the primates, a female chimpanzee named Tushi made two [...] —> Read More