Bacteria colors your poop to diagnose what ails you

What if diagnosing salmonella or colorectal cancer was as easy as looking in the toilet? Scientists and designers are collaborating to create a new type of bacteria that beautifies your fecal matter while diagnosing your illness. » 1/28/12 12:30pm 1/28/12 12:30pm

By 2040, you can eat (and excrete) your diagnosis

Right now we have probiotic yogurt, but with genetically-engineered, color-changing bacteria, we may soon have diagnostic yogurt. I wonder who will be picked as the spokeswoman for that. » 4/30/11 12:30pm 4/30/11 12:30pm