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New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Photo of a young pregnant woman getting ready in the bathroom for the upcoming day; the daily routine of an expectant mother.

Health

We finally know what causes morning sickness during pregnancy

A hormone called GDF15 has been identified as the cause of nausea and vomiting during pregnancy, which should lead to ways to prevent and treat the most severe cases

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ITn Advancing immunolgy

Health

Advancing immunology: the future of vaccine innovations

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People with synaesthesia blend their senses - now we know why

Health

People with synaesthesia blend their senses - now we know why

Features

Health

Superbugs will struggle to evolve resistance to unusual new antibiotic

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Health

Ovarian cancer test could detect disease earlier than current methods

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A compound found in octopus ink has anti-cancer properties

Health

Compound found in octopus ink kills cancer cells but not others

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white young man with hat eating a pizza with vegetables on a wooden table

Health

Junk food diet may disrupt sleep by altering brain activity

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Why we should do more to protect frogs and toads

Health

Why we should do more to protect frogs and toads

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Scanning electron micrograph of mesenchymal stem cells, derived from an umbilical cord, grown in a gel culture

Health

Stem cells from umbilical cord 'goo' delay type 1 diabetes progression

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How you can use the power of exercise to feel better and think clearer

Health

How you can use the power of exercise to feel better and think clearer

We know that exercising is good for the brain. But now that we understand why, we can say what kinds of workouts maximise the brain-boosting powers of physical exertion

Features

Health

Virus that carries huge amounts of DNA could advance gene therapies

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Health

Does covid-19 affect pregnancies and do the vaccines reduce any risks?

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Health

Blood test can identify MS in some people years before symptoms start

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Health

Nanoscale robotic ‘hand’ made of DNA could be used to detect viruses

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