Add Yahoo as a preferred source to see more of our stories on Google. Large parts of the Sunshine State have been fogged in for the last week. Is it a bioweapon attack on American soil? Fog is a ...

Pink discoloration in bathroom caulk is caused by a living bacterium called Serratia marcescens, not soap or hard water staining. The warm, moist conditions most bathrooms create are precisely what ...

What Is the Pink Slime in Bathrooms? Often found in sinks, showers, bathtubs, around drain openings and sometimes on shower curtains or as a ring inside toilets, the coral-colored substance is often ...

A microbiologist on TikTok recently cleared up a common misconception about the mysterious pink substance that often appears in bathrooms. Featured Video In his video, which has racked up 456,500 ...

These cultures of the bacterium Serratia marcescens show the persistent red pigment it produces called prodigiosin. You might recognize it from the pink film that appears on grout lines in your shower ...

How long has it been since you last cleaned your bathroom? If it's been longer than you planned, you might see a buildup of scum, slime or mold around your taps, between the tiles and on the edges of ...

Image showing predation of fluorescently labeled Serratia marcescens KZ19 by Tetrahymena thermophila Surprisingly, a large number of mutations occurred at the same site or in the same gene across ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...