Graphic video Doctors at the University Medical Center in Utrecht have saved a woman's life – by carrying out the first skull transplant using plastic parts built in a 3D printer.
GTC As we age, our brains' cognitive abilities decrease. No surprise there. But one team of researches has experimental proof of a therapeutic technique that can reverse that decline: video games.
Special report Jeff Hawkins has bet his reputation, fortune, and entire intellectual life on one idea: that he understands the brain well enough to create machines with an intelligence we recognize as our own.