Sep 13, 2014 AM EDT Wild marmoset monkeys have the ability to learn and perform new tasks by observing other monkeys they do not know in action, according to a study by University of St. Andrews.
Dec 18, 2013 AM EST Chimpanzee have been long-considered to be human's closest relative. The fact has been further strengthened by a new University of Portsmouth study. Researchers have found that chimps learn their ...
