This cold and flu season, you may be looking for clues you're getting better anywhere you can find them, even in the color of your snot.

A novel new test for bacteria in fluids makes it as easy as observing a color change to confirm the presence of disease-causing pathogens, promising much easier diagnostic tests and greater food ...

Bacteriophages are an organic anti-bacterial option that has no impact on the color, flavor, or texture of the food. "The reception for the use of phages from producers is very high because it's a ...