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Black widow spider

91色情片

Virus steals black widow poison gene to help it attack

For the first time a virus that targets bacteria has been found to have genes lifted from non-bacterial cells 鈥� those of the black widow spider

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World war on superbugs can only be won by a UN-led global effort

bacterial spores

Physics

Send secret messages hidden in the DNA of bacterial spores

Artwork of bacterium's cell wall, with the exterior at the top

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Bacteria lurking in blood could be culprit in countless diseases

microbes

Technology

Bacteria made to turn sewage into clean water 鈥� and electricity

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Self-destructing bacteria are engineered to kill cancer cells

Pseudomonas aeruginosa under the electron microscope

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Lung bacteria’s sense of touch tells them when to turn nasty

Incan mummies on display

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Antibiotic resistance discovered in the guts of ancient mummies

Woman coughs in snow

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It鈥檚 safe to prescribe fewer antibiotics for coughs and colds

Aerial shot of phytoplankton bloom

Environment

Bacteria ‘gardeners’ farm algae to harvest when food runs out

A common type of marine microbe uses clever chemistry to nurture algae as well as break them down for food

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Gut bacteria spotted eating brain chemicals for the first time

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Tourists pick up antibiotic-resistance genes in just two days

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New life form discovered in saliva is linked to human disease

Life

Ancient enzyme resurrected from the ancestor of all bacteria