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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with New Scientist鈥檚 exclusive in-depth articles, interviews and long reads.

Infectious disease expert Elizabeth Hohmann with one of her prized stool donors, who is called Dmitri

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This doctor is on the hunt for people with first-rate faeces

Elizabeth Hohmann is very interested in faeces, and spends her days sifting through stools to find those that could make the biggest difference to other people's health

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Radiology center,

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AI-assisted mammograms cut risk of developing aggressive breast cancer

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Portrait of twins

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Our lifespans may be half down to genes and half to the environment

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Life

Polar bears are getting fatter in the fastest-warming place on Earth

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Humans

How Homo naledi is changing what we know about death

Video

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Faecal transplants could boost the effectiveness of cancer treatments

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Conceptual illustration of quantum fluctuations

Physics

The universe may be hiding a fundamentally unknowable quantum secret

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This virus infects most of us 鈥� but why do only some get very ill?

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Life

Huge fossil bonanza preserves 512-million-year-old ecosystem

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We’re getting closer to growing a brain in a lab dish

Clumps of cells known as organoids are helping us to understand the brain, and the latest version comes equipped with realistic blood vessels to help the organoids live longer

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Technology

Most complex time crystal yet has been made inside a quantum computer

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Environment

Amazon is getting drier as deforestation shuts down atmospheric rivers

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To halt measles’ resurgence we must fight the plague of misinformation

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Our brains play a surprising role in recovering from a heart attack

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