Inside a comatose mindNew research raises the unsettling possibility that some vegetative patients may actually be awake and aware
Rewinding the biological clockStem cells may hold the key to a radical advance in infertility treatment
Scott Gordon PattersonA father of five girls, his daughters were ‘kind of his boys, too.’ On the farm, he had no trouble finding work for idle hands.
Building a better humanScientists are already able to replace many worn-out or missing body parts with new ones. But two-thirds of a person?
How unbundled cable could save Canadian televisionJesse Brown on the Conservative government’s "pick and pay" pledge
Google’s Ray Kurzweil on the quest to live foreverHow nanobots will help the immune system, and why we’ll be much smarter, thanks to machines