Modern fighter jets such as the F-15 Eagle top out at more than 1,900 miles per hour, though the technology for bladder ...

Air traffic controllers have been under strain for years, but a 90-second equipment failure last week exposed how decades of ...

When you put your hand out the window of a moving car, you feel a force pushing against you called drag. This force opposes a moving vehicle, and it's part of the reason why your car naturally slows ...