Canadian Light Source scientists used the synchrotron's infrared microscope to identify the chemical fingerprint of Barrett's esophagus, a condition that can lead to esophageal cancer. Canadian Light ...

Mike Marvich already knows he's a lucky man. A check up for a painful acid reflux condition turned up a much more dangerous threat: cancer. "Pre-cancer cells that were accelerating, moving very fast ...

It was a dark and stormy view screen. Chaotic. Swirly. Not good. This is what some cells in Samuel Taylor's lower throat looked like through one of the world's smallest microscopes as it snaked down ...