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False-colour x-ray of the abdomen showing the large intestine (colon)

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Activated charcoal drug can protect microbiome from antibiotics

A special formulation of activated charcoal can soak up excess antibiotics, protecting beneficial gut bacteria and potentially preventing diarrhoea

Environment

On the trail of dragons with blood that can save people鈥檚 lives

York Gospel

Humans

DNA of long-dead cows read from pages of Medieval books

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A type of bacteria might speed up the growth of colon cancer

Yemeni women wait to fill jerrycans with drinking water

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A cholera pandemic has raged for 56 years. Time to stamp it out

Staphylococcus aureus on human skin

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Bad eczema flare-ups may be caused by strains of bacteria

soap label

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Antibacterials in soap should be regulated globally, say experts

Life

Bacteria release aphrodisiacs that put others in mood for sex

Gardnerella vaginalis that causes bacterial vaginosis

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Unhealthy vagina microbiome can make HIV drugs less effective

Mars strata

Life

Mars rover sees signs of microbe-friendly layers in ancient lake

Curiosity鈥檚 inspection of a Martian lakebed reveals multiple environments where microbes could have thrived more than 3 billion years ago

Life

Floating in microgravity gives bacteria permanent genetic boost

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Nanoparticles that chat back and forth could dispense medication

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Gene tweak in gut bacteria could turn faeces blue if you鈥檙e ill

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Unprecedented cholera outbreak tears through war-torn Yemen