In this video, we explore the fascinating world of fighting monkeys in Thailand. Witness the behavior and interactions of ...

Tony Jones’ documentary Sentient traces the journey of Dr Lisa Jones-Engel, as well as that of the macaque primates.

Too big to fail? OHSU says would cost more than $100 million to close its primate center. (Mike Perrault) For years, animal rights activists have argued that Oregon Health & Science University should ...