Ancient Europeans resisted inequality for 5000 years Farming and draft animals didn't stratify societies in Carpathian Basin ... sciencemag.org sciencemag.org / feeds sciencemag-org-science-daily-healines / / #science / / 24 days 24d Share
Video reveals cockatoos have 30 unique dance moves--including headbanging Researchers now know why the caged bird dances: a form of mentally enriching play ... sciencemag.org sciencemag.org / feeds sciencemag-org-science-daily-healines / / #science / / 24 days 24d Share