Pseudomonas aeruginosa (small rod-shaped bacteria) swarms toward and around a neighboring Cryptococcus neoformans (round yeast) colony. The thin fluid halo surrounding the yeast enables the bacteria ...

Microbes make a home among the starch grains of your sourdough starter. Daniel Veghte, CC BY-SA Sourdough is the oldest kind of leavened bread in recorded history, and people have been eating it for ...

This article was originally featured on The Conversation. Sourdough is the oldest kind of leavened bread in recorded history, and people have been eating it for thousands of years. The components of ...

Sourdough is the oldest kind of leavened bread in recorded history, and people have been eating it for thousands of years. The components of creating a sourdough starter are very simple – flour and ...

YEAST CELLS — Brewing yeast cells are seen under a microscope as part of a study on nonalcoholic beer. Credit must be given to the creator. Only noncommercial uses of the work are permitted.

This pathogenic bacteria can catch rides on yeast puddles to help it spread. By Laura Baisas Published Jun 4, 2025 11:00 AM EDT Get the Popular Science daily ...