Yogurt bacteria could replace colonoscopies for cancer detection
 

Let's face it: colonoscopies are pretty unpleasant. But what if you could eat a spoonful of yogurt to check for cancer rather than enduring that procedure? MIT professor Sangeeta Bhatia is working on engineered bacteria that detects colorectal...

http://www.engadget.com/2014/10/03/c...=rss_truncated