Fighting Chimpanzee Wields Stick Like a Weapon
It’s not unusual for chimpanzees to fight. Chimpanzee society is naturally aggressive and even violent. However, visitors at ...
Smithsonian Magazine23d
For Chimpanzees, Peeing May Be Contagious—Just Like Yawning Is for Humans, Study Finds
While researching captive chimpanzees at the Kumamoto Sanctuary in Kyoto, Japan, she noticed that the animals all tended to pee at the same time. This observation reminded her of certain human ...
Ars Technica24d
Peeing is contagious among chimps
It turns out that humans may not be the only species to experience "contagious urination," according to a new paper published in the journal Current Biology. Chimpanzees living at the Kumamoto ...