James Cameron: World's first 11-km diver.

"Titanic" film director James Cameron 

Film Director James Cameron has returned from the Mariana Trench in the western Pacific Ocean, the deepest point on Earth. He made the 11-km descent alone in a specially made mini-submarine. The director of Avatar and Titanic spent six hours filming his underwater exploration for a documentary programme he intends to release.

Einstein's relativity theory is right.

Four different neutrino experiments are at work in the massive
underground laboratory at Gran Sasso 

An experiment to repeat a test of the speed of subatomic particles known as neutrinos has found that they do not travel faster than light.