Scientists have discovered a new phylum of microbes in the Earth’s Critical Zone, an area of deep soil that restores water quality. Ground water, which becomes drinking water, passes through where ...

Bacteria are everywhere. Trillions of these microscopic, single-celled organisms make their home on your body and inside it. Should you be alarmed? Hardly, here's the truth about bacteria.

How did 'everything is everywhere' arise out of nineteenth ... technique that established the consistent effects of different microorganisms — Robert Koch's (1843–1910) pure-culture method ...

Microbes are everywhere—they're the invisible master chemists behind Earth's geochemical cycles, from breaking down rock and organic matter to influencing carbon flow and climate. In this course, ...

Microorganisms are tiny. They are so small they can only be seen with a microscope. Yeast is a helpful microorganism which makes bread rise. Bacteria is a microorganism which breaks down plants ...