Environment
Modified E. coli spin fibres as tough as spider silk
Bacteria with added spider genes have made molecules that can be combined to create strands that are less strong but more elastic than a spider's silk
News
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Common gum-disease bug may also give cancer a boost
News
Earth
We’ve got the evolution of complex cells inside-out
Opinion
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News
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Not just obesity 鈥� faecal transplants’ weird effects
News
Life
Donors wanted: your bodily waste could be a big earner
News
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Secrets of the home: Befriend your microbe roommates
Features
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Gut bugs serve up vitamin A the carrot-free way
News
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New antibiotic could work for 30 years 鈥� if used right
News
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Celebrate your fat 鈥� it’s fighting off infection
As well as keeping you warm, your muffin top may ward off the bugs. A study in mice suggests that fat cells release a chemical that harms bacteria and viruses
News
Life
Deep bacteria may evolve even without passing genes on
News
Bacterial waste makes you feel fuller for longer
News
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‘Good viruses’ defend gut when bacteria are wiped out
News
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News