Cancer vaccine a step closer as natural killer cells are rightly activated.

Black death was not spread by rat fleas, say researchers | Science | The Observer.

Tesla, New York agree on direct sales – SFGate.

One-Third of Texas Was Running on Wind Power This Week | Motherboard.

Cosmologists cast doubt on inflation evidence.

Ultra tiny camera has no lens – uses algorithm to develop pictures.

FDA recommends Cologuard stool-based DNA test for colon cancer after it demonstrates 93.3 pct sensitivty : LIFE : Tech Times.

BBC – Future – Will we ever… travel in wormholes?.

Patches of Cortical Layers Disrupted During Early Brain Development in Autism.

President Obama announces plan to dismantle NSA phone record database | The Verge.