And would you believe that this feat was accomplished by a 14-year-old middle school student who taught himself calculus? The ...

A small plane that crashed into two Phoenix homes last month, injuring three people, appeared to have lost engine power moments after takeoff, federal investigators said. The National Transportation ...

Add Yahoo as a preferred source to see more of our stories on Google. A Delta plane was forced to return to Sao Paulo airport after it suffered a problem with its left engine shortly after departure ...

A Delta Airlines flight departing from Brazil Sunday returned to the airport shortly after takeoff following a mechanical issue, according to a statement from the airline.The Delta flight left São ...