If you spot some mold growing on your shower curtain or door, you're surely grossed out enough to do something about it-and fast. But if you're like most people, you rarely stop to wonder about the bacteria in your shower that you can't see.

About the Author

Featured

Georgia and Florida wildlife officials work to disentangle right whale No. 5217, called Division, off St. Simons Island on Dec. 4. (Courtesy o Clearwater Marine Aquarium Research Institute)

Credit: Special