Peering through his microscope in 1910, Franco-Canadian microbiologist Félix d'Hérelle noticed some "clear spots" in his bacterial cultures, an anomaly that turned out to be viruses preying on the ...
Bacteria use a short RNA guide to detect viruses and activate a self-destruct mechanism that protects the wider microbial ...
Rather than a slow, gradual process as Darwin envisioned, biologists can now see how evolutionary changes unfold on much more accelerated timescales. Using an accelerated arms race between bacteria ...
Marine bacteria are key to determining whether carbon is recycled near the ocean surface or transported to deeper waters, but ...
Bacteria get invaded by viruses called phages. Scientists are studying how bacteria use CRISPR to defend themselves from phages, which will inform new phage-based treatments for bacterial infections ...
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Tiny ocean viruses may boost carbon storage by making bacteria sink faster
That stickiness matters. When bacteria clump together, they sink faster, carrying carbon away from the surface ocean and into ...
In the 1940s, the famous Luria–Delbrück experiment showed that bacteria evolve resistance to drugs they'd never encountered thanks to a random mutational process. When you purchase through links on ...
(THE CONVERSATION) Do bacteria mutate randomly, or do they mutate for a purpose? Researchers have been puzzling over this conundrum for over a century. In 1943, microbiologist Salvador Luria and ...
YOGYAKARTA/JAKARTA, Indonesia (Reuters) - A researcher sits in a laboratory in Indonesia, his arms extended over clear plastic boxes buzzing with mosquitoes: over the next 20 minutes, tiny bumps ...
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