These are just a few examples of popular search engine tools. There are many others out there, each with their own unique features and strengths. How can search engines help you? There are many ways ...

Inventor Frank Will has found a system that significantly increases mileage and decreases harmful emissions. The challenge now is getting the auto industry on board. Will's engine modification system ...

One iconic plane, three very different engines. Unravel the mystery of the 747-400's multi-engine design and the strategic ...

Drop cap initial letterLet's get one thing straight: The variable-valve-timing, direct-injection, turbo-wonderful powerplant in your new car is not cutting-edge. Despite the complexity of the modern ...

It takes a lot of fuel to launch something into space. Sending NASA’s Space Shuttle into orbit required more than 3.5 million pounds of fuel, which is about 15 times heavier than a blue whale. But a ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. When James O’Neill, a retired marketing executive, first learned ...

Engineers at the University of Washington are working on a new type of rocket engine that holds the promise of being lighter, more efficient, and simpler to make than conventional liquid-fuel rockets.