Archive: 4/09/2013

DNA changes during pregnancy persist into childhood

Even before they are born, babies accumulate changes in their DNA through a process called DNA methylation that may interfere with gene expression, and in turn, their health as they grow up. But until now it's been unclear ...

Surgical gear quarantined over rare brain disease

New Hampshire public health officials believe one person died of a rare, degenerative brain disease, and there's a remote chance up to 13 others in multiple states were exposed to it through surgical equipment.

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