Earth
Starfish ripper hunted in wake of marine deaths
A grisly wasting disease is attacking Pacific sea stars, causing their arms to crawl away from their bodies 鈥� but no one knows what causes it
News
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Psychobiotics: How gut bacteria mess with your mind
Opinion
Counting the hidden victims of medicine
Opinion
Earth
Spray bacteria on the desert to halt its spread
News
Life
Armpit cheese: The sweeter side of bacteria
Features
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Fresh air and sunshine: The forgotten antibiotics
Features
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Diet switch sparks gut bug revolution in just 24 hours
News
Life
The 19 superbugs that rule Earth’s hidden depths
News
Earth
Microbe steals neighbour’s electricity to make methane
News
Today on New Scientist
All the latest on newscientist.com: rescuing monster ships, pelican heavyweight, hamster gut clearing and more
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Gut bacteria may help combat cancer
News
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The germ detectives: Tracking the DNA to patient zero
Features
Life
Perfection is a myth, show 50,000 bacterial generations
News
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Pregnant mother’s stress affects baby’s gut and brain
News