When an international collaboration of physicists came up with a result that punched a hole in Einstein's theory of special relativity and couldn't find any mistakes in their work, they asked the world to take a second look at their experiment.

Responding to the call was Ramanath Cowsik, PhD, professor of physics in Arts & Sciences and director of the McDonnell Center for the Space Sciences at Washington University in St. Louis.

Online and in the Dec. 24 issue of Physical Review Letters, Cowsik and his collaborators put their finger on what appears to be an insurmountable problem with the experiment.

To read more, click here.