No matter what happens from here, Roger Shawyer can feel at least a bit of vindication. There's no way to know whether his potentially world-changing new fuel-free thruster called the EM Drive will be ...

Who needs the laws of physics, anyway? Not NASA. At least, that is what a new peer-reviewed paper indicates. The paper discusses what was a fuel-free rocket engine, which tests now show works. But how ...

This might in reality backfire on the scientists, from abuse on the Internet to real abuse elsewhere. The problem with crazy fringe ideas is that they attract a lot of crazies who are given that ...

"I know I tend to be flippant about these alternative thrusters. But frankly, physics is physics, and there are a lot of physicists working really hard to understand the Universe. I think we are now ...