The biggest U.S. lab-testing company now plans to file for bankruptcy protection, sources say, after it agreed to pay millions to resolve Department of Justice claims that it violated the False Claims Act.

The Washington Post reports that nearly a third of health co-ops created to offer plans on the PPACA marketplaces will be gone by the end of 2015.

A recent study pushes back on the increasingly popular theory that sitting for hours on end is a significant detriment to one's health.

The trillions of dollars in 401(k) accounts are becoming particularly appealing to cyber criminals.