newshour: What does it take to teach a bee to use tools? A little time, a good teacher and an enticing incentive. Read more here: http://to.pbs.org/2mpRUAz Credit: O.J. Loukola et al., Science (2017)
tags: you say it's hard enough to live,
from: https://famatah.tumblr.com/post/157641537857