alt Hacker NewsThey're even apparently able to pass their grudges along to other crows who did not have first-hand experience with the subject of the grudge.
They're even apparently able to pass their grudges along to other crows who did not have first-hand experience with the subject of the grudge.
Here is that paper. It's amazing.
https://www.aaas.org/membership/member-spotlight/scientist-j...