There is more to this article than the unfortunate title:
http://www.dailygalaxy.com/my_weblog/2010/10/-will-the-physics-of-graphene-show-the-space-time-is-a-mirage-todays-most-popular.html/r:tThe idea that Lorentz symmetry may only be accurate in our cool cosmos gives an interesting premise for:
1. FTL (faster than light)
2. An explanation for dark matter
3. Unifying relativity and QM
Mark my words. Relativity is a fragile theory and will ultimately prove to be a special case, just as Newtonian mechanics is the special case at slow speeds and macroscopic scales.