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Mutations in the TP53 gene appear to influence the prognosis and likelihood of future cancers in pediatric leukemia patients.

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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: Capturing Exosomes From Fluids

Infographic: Capturing Exosomes From Fluids

By Ruth Williams | April 1, 2018

A microfluidic device collects microRNAs for analysis.

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Errors in segregation during cell division can lead to inflammation in daughter cells.

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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 drugs’ disruption of the microbiome makes a subsequent flavivirus infection more severe.

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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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A study finds that the vaccine’s effects wear off as a person ages, suggesting a need for booster shots.

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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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In response to short DNA fragments, lymphocytes release mitochondrial DNA that helps trigger an immune response.

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