BBC Focus Magazine

[Shadowwolf]

Finding new particles usually requires high energies -- that is why huge accelerators have been built, which can accelerate particles to almost the speed of light. But there are other creative ways of finding new particles: At the Vienna University of Technology, scientists presented a method to prove the existence of hypothetical "axions." These axions could accumulate around a black hole and extract energy from it. This process could emit gravity waves, which could then be measured.

http://www.sciencedaily.com/releases/2012/06/120618102826.htm

Roll on 2016 when we should know if there are any gravity waves.

[M Paul Lloyd]

I'll not hold my breath then.