People on social media are warning about dangerous weirdness in the recent Florida fog. What is it?

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 ...

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 ...

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 ...