Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani. Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and ...

Laser weapons may sound like something out of a science fiction blockbuster movie, but they're becoming increasingly practical for military applications.

Forget the light saber; the flashy sword is but a part of the fictional Star Wars universe. These five crazy, futuristic, and veritably frightening weapons may sound like they come from epic sci-fi ...