For the eighth year in a row, Arlington, Virginia, has ranked in the top spot as the fittest city in the U.S. in the American College of Sports Medicine's (ACSM) annual American Fitness Index.

The ride-hailing company Uber is launching a new program in the U.S. that will allow female drivers and riders choose to only be paired with other women.

Health and Human Services Secretary Robert F. Kennedy Jr. has signed off on a recommendation to remove thimerosal from all ...