You've almost certainly seen the dancing gorilla video which demonstrates the theory of change blindness — a phenomenon which means we don't see changes we're not expecting. Now, an updated experiment shows that the same may be true of radiologists analysing CT images. Read More >>

When you shatter your kneecap, the surgeon may use an implanted scaffold to coax your bones to knit back together properly. But what happens to the scaffold once you're healed? With this new system, the scaffold just melts away. Read More >>