Featured series 
Tag: Roundworm
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Nation & World
What makes a worm say ‘yuck’
Researchers at Harvard-affiliated Massachusetts General Hospital have uncovered a new way that animals detect pathogens, by detecting disruptions of critical cellular processes.
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Nation & World
‘Circuits of sense and sensibility’
A Harvard biologist succeeds in mapping a neural network for learned olfactory behavior, using a roundworm model to trace the dislike of a particular smell to the reaction that avoids it.
