KEITHVILLE, La. - Chimp Haven residents put their problem-solving skills to the test Wednesday for World Coconut Day, taking on a particularly tough enrichment challenge: whole coconuts. Across the ...
A University of Auckland scientist has uncovered the fates of chimpanzees who starred in seminal psychological studies of the early 20th Century. `The Fate of Sultan’s Clan’, by psychologist Dr Javier ...
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