Altruism in bacteria—Gut microbes help family first

A recent discovery that, in real-world conditions bacteria, similar to animals, cooperate and selflessly act for the greater good of the group, could help scientists to predict how helpful and harmful strains behave. The ...

Is not helping a bad person good or bad?

A research team led by Hitoshi Yamamoto from Rissho University has analyzed how the social norm of indirect reciprocity is adopted in human society and revealed results that contradict previous theoretical predictions. The ...

Scientists learn how vampire bat strangers make friends

We humans can explain how our relationships with college roommates and co-workers have formed over the years, but scientists haven't had a good grip on how friendly connections among strangers are made between animals—until ...

Attention skills in a nonhuman cooperative breeding species

Cooperative breeding may facilitate the development of sophisticated communicative abilities such as intentionality and joint attention skills. Two new studies of researchers of the Max Planck Institute for Ornithology in ...

Wolves cooperate with humans

Wolves lead, dogs follow—and both cooperate with humans. The statement is a bold one, especially as wolves have received a lot of negative attention in recent years. A recent study conducted by behavioural researchers at ...

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