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Nov 18, 2018

Surprising Study: Orangutans Are Only Non-Human Primates Who Can ‘Talk’ About the Past

Posted by in category: futurism

We already know that orangutans are some of the smartest land animals on Earth. Now, researchers have found evidence that these amazing apes can communicate about past events—the first time this trait has been observed in a non-human primate.

A new study published in the journal Science Advances revealed that when wild Sumatran orangutan mothers spotted a predator, they suppressed their alarm calls to others until the threat was no longer there.

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