Ancient monkey had surprisingly complex brain

https://www.sciencedaily.com/releases/2015/07/150703072610.htm

The Sensitive Face of a Big Predatory Dinosaur

https://blogs.scientificamerican.com/tetrapod-zoology/the-sensitive-face-of-a-big-predatory-dinosaur/

Primates at play show why monkeying around is good for the brain

https://medicalxpress.com/news/2017-06-primates-monkeying-good-brain.html

Researchers Rewire Brain of One Species to Have Connectivity of Another

http://neurosciencenews.com/rewiring-brain-connectivity-6824/

Monkey Say: Marmosets Learn to Call the Same Way Human Babies Learn to Babble

http://neurosciencenews.com/monkey-language-acquisition-6776/