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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.

How to be happy, according to the longest-running study of happiness

Health

How to be happy, according to the longest-running study of happiness

Harvard psychiatrist Robert Waldinger leads a study that has tracked hundreds of people over 80 years to see what makes a happy and meaningful life. Here's what he has learned

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Human neural stem cells captured via a fluorescence light micrograph

Health

Fetal stem cell treatment for multiple sclerosis shows promising signs

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Abdominal pain is a common endometriosis symptom

Health

Genetic map of cells linked to endometriosis could improve treatments

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Neuron connection speeds can increase or decrease with age

Health

Some regions of your brain can communicate faster as you age

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2K661HF COVID variant coronavirus medical illustration 3d rendering. BQ.1.1 highly mutated subvariant, very contagious

Health

XBB.1.5: What we know so far about the latest omicron subvariant

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We may now know how childhood adversity leaves its mark on the brain

Health

We may now know how childhood adversity leaves its mark on the brain

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Cross section of the skull (top) and outer layer of the brain, showing the subarachnoid lymphatic-like membrane in green

Health

We've just discovered a new part of the brain's waste disposal system

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Genetics may influence the risk of pre-eclampsia or high blood pressure in pregnancy

Health

Pre-eclampsia and hypertension in pregnancy linked to 19 gene variants

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Low-carb diet reduces seizures for people with drug-resistant epilepsy

Health

Low-carb diet reduces seizures for people with drug-resistant epilepsy

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Science needs to work with the arts to reach all who could benefit

Health

Science needs to work with the arts to reach all who could benefit

Science is key to addressing global health challenges, but if its advances are to be implemented then researchers must work hand in glove with the arts, says Danielle Olsen

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Health

Synthetic tissue restores erections in pigs with penis injuries

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Health

Synthetic reproductive cells will help us understand fertility in 2023

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Health

Why we probably won't get new covid-19 vaccines in 2023

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Health

The truth behind melatonin and why it may not help you sleep

Features