Researchers have developed a new portable tool that could improve how firefighters douse fires, making the process more ...

Enter the Evo MR– 27.6 pounds lighter, 5 horse bigger and "vortex generators". The eight shark fins over the rear window divert air and reduce lift by 35 percent at around 110mph. Great for ...

Although the compressed air vortex generator was significantly more efficient than its counterpart, their work revealed that both prototypes had an effective range of nearly 2 meters, or about 6.5 ...