Mobs are, sometimes, good

Submitting to mob mentality is always a risky endeavor, for humans or hyenas. A new Michigan State University study focusing on the latter, though, shows that when it comes to battling for food, mobbing can be beneficial.

Opossums found to be more social than thought

(Phys.org)—A team of researchers affiliated with several institutions in Brazil has found that opossums are more social in their dens than thought. In their paper published in The Royal Society Biology Letters, the team ...

Natural selection can favor 'irrational' behavior

It seems paradoxical that a preference for which of two houses to buy could depend on another, inferior, house – but researchers at the University of Bristol have identified that seemingly irrelevant alternatives can, and ...

Mouse groups reveal complex relationships

A common belief is that our modern, stimulation-filled environment encourages individualistic behavior (or anti-social behavior, depending on one's point of view), while simpler surroundings give rise to a more developed ...

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