Tuesday, November 20, 2018

Orangutans talk of the past

https://www.sciencemag.org/news/2018/11/orangutans-are-only-great-apes-besides-humans-talk-about-past?fbclid=IwAR12MD7ByIar7qz1w5UAh0ZOprcIQbDTHURsTAdajkHve882Pd23z3AbVIQ