Fish experience pain with 'striking similarity' to mammals

A new University of Liverpool study has concluded that the anglers' myth 'that fish don't feel pain' can be dispelled: fish do indeed feel pain, with a similarity to that experienced by mammals including humans.

Group decisions: When more information isn't necessarily better

In nature, group decisions are often a matter of life or death. At first glance, the way certain groups of animals like minnows branch off into smaller sub-groups might seem counterproductive to their survival. After all, ...

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