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 ...

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 ...

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 common, natural occurrence that has a variety of possible sources. Most ...