Who should pay the price?

Social dilemmas, in which an individual profits from selfishness, unless the whole group chooses the selfish option, have long provided an academic challenge. A new study publishing in PLOS Computational Biology theoretically ...

'The Sims' return with more personality quirks

(AP) -- Maybe it's neat, childish, lucky, ambitious and insane - just depends on what traits gamers choose for their neighborhood of virtual playthings in "The Sims 3," Electronic Arts and Maxis' popular life-simulating ...

Can walkies tell who's the leader of the pack?

Dogs' paths during group walks could be used to determine leadership roles and through that their social ranks and personality traits, say researchers from Oxford University, Eötvös University, Budapest and the Hungarian ...

New research could help breed for less 'spooky' horses

In the wild, horses must be alert for predators that might attack them. This means that even domesticated horses are hardwired to be aware of danger and can scare easily.

The environment determines Caribbean hummingbirds' vulnerability

Hummingbird specialization and vulnerability are often predicted based on physical traits. Scientists have now found that this is not the case for hummingbirds on the Caribbean islands. Instead, the bird's environment is ...

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