Add Yahoo as a preferred source to see more of our stories on Google. Airplane flight is one of the most significant technological achievements of the 20th century. The invention of the airplane ...

We've all wondered it at least once—how do airplanes actually fly? What scientifically allows such a heavy metal contraption to stay suspended midair? Join Hank Green and learn about the impressive ...

Picture yourself seated by your window seat, as your plane takes off, then you ascend thousands of feet about sea level, thinking about life in the oceans as you fly. As the clouds part, it reveals a ...

The miracle of flight has interested the human imagination for centuries. It was a dream whose imagination led to the ...

That's all the questions I have.