TIL that Orangutans are the largest tree-dwelling animal on the planet. They are astonishingly intelligent, with high IQ and problem solving, and have been named the world’s most intelligent animal in a study that places them even above chimpanzees and dolphins.

https://earth.org/facts-about-orangutans/
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gwhyao/til_that_orangutans_are_the_largest_treedwelling/