A future Antarctic research station that can walk over the ice

Scientists looking to set up research stations on Antarctic ice-sheets have a problem. The ice moves toward the ocean at a rate of a quarter mile each year. Not only that, ice and snow quickly accumulates on the surface of the frozen continent, burying any structure that dares to defy the elements. Combined, these… »2/01/13 4:00pm2/01/13 4:00pm