Humans understand ape gestures, wolves eat sea otters, ‘Golden Boy’ mummy, polar pre-primate, Black in science update and domestication and taming.
54:02
Humans intuitively understand ape gestural communication; Wolves on an Alaskan island ate all the deer, so now are preying on sea otters; A unique mummy is digitally unwrapped to reveal historical treasures; 52 million years ago Canada’s Arctic was home to pre-primates; Black in Science: have recent years of activism made a difference?; Quirks & Quarks listener question.