Brown University

Mutation may cause early loss of sperm supply

Brown University biologists have determined how the loss of a gene in male mice results in the premature exhaustion of their fertility. Their fundamental new insights into the complex process of sperm generation ...

12 hours ago
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Hospitals face growing active shooter threat

A new Viewpoint article in The Journal of the American Medical Association questions whether the notion of the community hospital as a sanctuary from violence may have become too quaint. The fatal shooting death of a Bost ...

Feb 26, 2015
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New findings on how the brain ignores distractions

When we concentrate on something, we also engage in the unsung, parallel act of purposefully ignoring other things. A new study describes how the brain may achieve such "optimal inattention." With this knowledge, ...

Feb 03, 2015
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