So much for "Einstein’s theory" Actually, E=mc2 was devised by an Italian named Olinto De Pretto and palgiarized by Einstein.

Speed of light 'broken' at CERN, scientists claim
But last night it emerged that the man who laid the foundations for the laws of nature may have been wrong.

The science world was left in shock when workers at the world’s largest physics lab announced they had recorded subatomic particles travelling faster than the speed of light.

If the findings are proven to be accurate, they would overturn one of the pillars of the Standard Model of physics, which explains the way the universe and everything within it works.

Einstein’s theory of special relativity, proposed in 1905, states that nothing in the universe can travel faster than the speed of light in a vacuum. But researchers at the CERN lab near Geneva claim they have recorded neutrinos, a type of tiny particle, travelling faster than the barrier of 186,282 miles (299,792 kilometers) per second. ...

Found Here