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Social insects kill infected individuals for the benefit of the colony—and now a study has shown how they know who’s sick.

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image: Infographic: Structure of the Perineuronal Net

Infographic: Structure of the Perineuronal Net

By Daniela Carulli | April 1, 2018

See the web of proteins that make up these neuronal wrappings.

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A controversial hypothesis suggests that jellyfish may one day rule the oceans, and Mola mola may tell us if we are approaching a tipping point.

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The neuronal coverings that mediate synaptic changes are involved in everything from memory to psychiatric disorders, affecting autism, Alzheimer’s, and addiction.

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image: Bees’ Molecular Responses to Neonicotinoids Determined

Bees’ Molecular Responses to Neonicotinoids Determined

By Catherine Offord | March 22, 2018

Researchers pinpoint a protein that can metabolize at least one of the insecticides, highlighting a route to identifying compounds that are friendlier to the critical pollinators.

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The findings suggest that faster synthesis, rather than decreased clearance, causes the protein to build up in neurons.

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The finding suggests corvids may have an innate sense of number.

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Host slugs given Prozac to increase their serotonin levels no longer avoid parasitic nematodes, the same behavior seen in infected slugs.

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In an unusual evolutionary twist, local stick spiders have come up with an almost identical repertoire of color morphs in multiple locations.

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image: Prominent Neuroscientist Fired by Columbia, HHMI

Prominent Neuroscientist Fired by Columbia, HHMI

By Shawna Williams | March 8, 2018

The specific reason for Thomas Jessell’s dismissal has not been disclosed.

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