Scientists Discover Wild Birds Behaving Suspiciously Like Friends

Scientists Discover Wild Birds Behaving Suspiciously Like Friends

The ability to cooperate and work together is not unique to humans; indeed, it's one of the most successful strategies for collective survival in the whole tree of life, from the give-and-take between symbionts, to the kindness of strangers in the street.

These Beautiful Birds Form Something Like Lasting Friendships

Superb starlings help care for the offspring of birds they are not related to. “To me, that sounds like friendship,” one scientist said.