17/01/2018

Scale-eating fish adopt clever parasitic methods to survive

Think of them as extra-large parasites. A small group of fishes—possibly the world's cleverest carnivorous grazers—feeds on the scales of other fish in the tropics. The different species' approach differs: some ram their ...

How living systems compute solutions to problems

How do decisions get made in the natural world? One possibility is that the individuals or components in biological systems collectively compute solutions to challenges they face in their environments. Consider that fish ...

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