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Stay informed with commentary and opinion pieces on the latest issues in science, technology, health and the environment, written by expert New Scientist journalists and world-leading researchers and thinkers.

Mind

We need to start telling women how pregnancy changes their brain

Maternity services need to educate parents-to-be on how pregnancy will affect their brain - their life could depend on it, says Helen Thomson

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Technology

OpenAI鈥檚 warnings about risky AI are mostly just marketing

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Close up Shot of a Lab-Grown Cultured Vegan Meat Sample Held by the Scientist in Blue Glove. Medical Scientist Working on Plant-Based Beef Substitute for Vegetarians in Modern Food Science Laboratory.; Shutterstock ID 1919496239; purchase_order: -; job: -; client: -; other: -

Technology

How Star Trek-style replicators could lead to a food revolution

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Mind

Our fascination with monsters tells us a lot about ourselves

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Rejecting standard cancer treatment like Elle Macpherson is a big risk

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Media portrayals peddle a dangerous fiction about substance misuse

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US Election AI Deepfake and American media Deepfakes or political deep fake artificial intelligence disinformation as a fake American candidate concept as false news in a 3D illustration style.; Shutterstock ID 2438479109; purchase_order: -; job: -; client: -; other: -

Technology

We need transparency from the companies disseminating misinformation

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disposable vapes, electronic cigarettes, liquid vaporizers, tobacco; Shutterstock ID 2209488519; purchase_order: -; job: -; client: -; other: -

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Never mind the health benefits, there are green reasons to stop vaping

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Environment

How a viral video made turtles the face of the ocean plastic crisis

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Virtual People with Neuron Symbols in The Brain

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We will one day be able to slow, halt and even eradicate Alzheimer’s

Despite the limitations of Alzheimer's drugs like lecanemab, this new class of treatments and a group of experimental vaccines are paving the way to a world without dementia

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Society

How shrinking populations could help to save our planet

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Space

Why we need to save the Chandra space telescope

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Environment

The 1.5掳C target is dead, but climate action needn’t be

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Life

We now know that life began on Earth much earlier than we thought

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