Chimpanzees (Pan troglodytes) can ‘catch’ yawns from an android imitating human facial expressions, according to new research from City St George’s, University of London. The study, published in ...

Chimpanzees (Pan troglodytes) can "catch" yawns from an android imitating human facial expressions, according to new research from City St George's, University of London. The study, published in ...