CHICAGOThe U.S. Food and Drug Administration sent a letter to privately held gene testing company DNA4Life over the company's sale of an unapproved direct-to-consumer gene test to predict drug response.In its letter, posted on Monday, the agency sai...
2010 WC9 Asteroid Makes an Unusually Close Flyby of Earth.
An asteroid that was lost by tracking satellites eight years ago made an unnervingly close...