Microorganisms play a vital role in growing food and sustaining the planet, but they do it anonymously. Scientists haven't identified most soil microbes, but they are learning which are most common.
XIII [Instrumental Version] [Instrumental][Version]Aphroe
The Department of Health and Humans Services is adding a Division of Conscience and Religious Freedom to protect doctors, nurses and other health care workers who refuse to take part in some kinds of care because of moral or religious objections.
Mark Wilson/Getty Images
Aaron Hernandez (81), of the New England Patriots, lost his helmet during this play against the New York Jets in 2011. Hernandez killed himself in 2017, and researchers found that he had had one of the most severe cases of CTE ever seen in someone his age.
Vehicles are seen at the toll bridge of the Holland Tunnel as snow covers the road during a snowstorm on Feb. 9, 2017, in Jersey City, N.J. More states are turning to tolls as a way to fund long-standing transportation needs.