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Why some antibiotics fail in the body—pH conditions can dramatically change how bacteria respond
When researchers test whether an antibiotic will work, they usually do so in a controlled laboratory environment. But when an ...
Hair, nails, and horns, all made up of keratin, are some of the hardest and most resilient structures in animals. Inside zebrafish cells, keratin plays a distinct role, giving them the strength they ...
The Cool Down on MSN
10 million bacteria in a thimble — scientists discover 'miniature worlds' floating in fog
A thimbleful of fog water can contain roughly 10 million bacteria.
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