The fundamental design principles behind rotary-wing aircraft date back to the Renaissance, with some of the earliest-known designs belonging to Leonardo da Vinci. Naturally, technology has ...

Add Yahoo as a preferred source to see more of our stories on Google. (Photo Credit: @trackerthebasset/Instagram) Some dogs wag their tails, and then there’s ...

A retired pilot noticed something unusual about the tail of the helicopter that crashed in New York City on Thursday (April 10), claiming six lives. User @4SakenGhost, who, according to his bio, used ...

A helicopter spun out of control and crashed in Huntington Beach last month after a small control part in its tail came loose, according to a preliminary report released this week by the National ...

Some dogs wag their tails, and then there’s Tracker — who seems to have missed the memo that tail wagging should go side to side. This Basset Hound, known for his long ears and expressive body ...