Chimpanzees are more like humans than researchers previously thought. In a new study performed in Japan, chimps helped other chimps get juice by passing them objects such as straws (to drink the juice) or sticks (to reach straws they couldn’t reach). Researchers noticed that related chimps were more likely to help each other.
The chimps were trained to use sticks or straws to get juice, but they were not trained to pass things to each other.
Find out more about the research on National Geographic News.
Get the facts on chimpanzees in this Creature Feature.
Watch a video of a chimp solving a computer puzzle on News Bites.