That pink tint isn't soap residue — it's something alive.

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Bacteria may be single celled organisms but ...

PLAQUE ON TEETH, slime on stones, gunge around taps and showers. Biofilms—slimy, durable colonies of bacteria—are everywhere. Much of the research into them focuses on the hard-to-treat infections ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A new study out of the United Kingdom suggests that we're all walking around with something dirty in our ...

Researchers at two U.S. universities have answered the age-old question of how to use burnt pancakes and E. coli to create more-efficient sorting algorithms. The researchers’ study was conducted by ...