A search is underway for a grandmother who may have fallen into a sinkhole linked to an abandoned mine in Pennsylvania. The woman, 64, has been missing since Monday.
Pfizer said Monday that it plans to submit its experimental Lyme disease vaccine to the U.S. Food and Drug Administration (FDA) for approval, even though the drug failed to show conclusively that it w...
A coalition of fathers in a Texas elementary school community raised thousands of dollars in less than a week so they could purchase a crossing guard a refurbished Jeep after her old car broke down....