Treatments for gum disease vary from medication to surgery. Learn more about the options.
(plural maiden flights) The first flight of an airplane or other airborne vehicle, usually used to test or demonstrate the functions of the systems. The manufacturer's CEO was confident enough to ride as a passenger on the airship's maiden flight.
A British Airways passenger jet takes off from Heathrow Airport in west London. A British Airways Boeing 777-200 has recorded the fastest transatlantic crossing by a subsonic passenger plane after freak weather conditions helped it break the sound barrier, and travel at ground speeds of up to 745mph.