/technologies/sensor-technology/b/blog/posts/university-of-leeds-researchers-discover-gold-nanotubes-may-help-in-treating-cancer-cellsGold nanotubes being zapped with lasers to treat a cancerous tumor (via University of Leeds )Cancer is still a serious problem in the U.S. with more cases cropping up every year. There are lots of risky and costly treatments for the disease that are ven-USTelligent Community 12