Being able to travel faster than the speed of light would lead to a wide variety of bizarre consequences."
A Universe Beyond the Speed of Light
"For instance, an astronaut moving faster than it would theoretically arrive at a destination before leaving.
The scientists were investigating a phenomenon called quantum tunnelling, which allows sub-atomic particles to break apparently unbreakable laws.
Dr Nimtz told New Scientist magazine: 'For the time being, this is the only violation of special relativity that I know of.'"