Researchers have discovered how bacteria break through spaces barely larger than themselves, by wrapping their flagella ...

In 19th-century France, the young chemist challenged the theory of spontaneous generation and discovered an invisible world of airborne microbes. Credit...Antoine Maillard Supported by By Carl Zimmer ...

Watch the effects of caustic soda on bacteria under the microscope.

This illustration represents a bacteria being illuminated with mid-infrared in the top left, while visible light from a microscope underneath is used to help capture the image. A team at the ...

Watch how mouthwash affects bacteria under the microscope.