e=mc2: 103 years later, Einstein's proven right

PARIS (AFP) – It's taken more than a century, but Einstein's celebrated formula e=mc2 has finally been corroborated, thanks to a heroic computational effort by French, German and Hungarian physicists.
..."Until now, this has been a hypothesis," France's National Centre for Scientific Research (CNRS) said proudly in a press release.
"It has now been corroborated for the first time."

Story