Crows Learn More About Toolmaking New Caledonian crows were trained to seek rewards by tearing paper of a certain size, demonstrating what researchers say is quite advanced toolmaking. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Life expectancy to be extended by more than a DECADE with new supercomputersScientists Bristle at Trump Budget’s Cuts to ResearchModern Love: Pushed Into the Future When Illness Strikes (in an Unlikely Place)St Patrick’s day ASTEROID: Watch as giant asteroid scrapes past Earth TODAYWith E.P.A. Cuts, States Would Lose Help in EmergenciesCholesterol-Slashing Drug Can Protect High-Risk Heart Patients, Study Finds
