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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.

Crescent moon rise at dawn with passing passenger jet

Environment

How pie-in-the-sky conspiracies distract from climate dangers

The conspiracy theory that bad actors use "chemtrails" from aircraft to poison us sucks energy from legitimate protest against aviation's effects on the climate, says Graham Lawton

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Mature female patient lying on table entering MRI machine in hospital setting. Medical professional in white coat standing nearby. Professionalism, precision, and modern health technology.; Shutterstock ID 2540873879; purchase_order: -; job: -; client: -; other:

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Commercial health tests promise peace of mind, but do they deliver?

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Space

Is the universe really one big black hole?

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Why abandoning psychedelic research in the 1970s was a blow to science

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2AR55YJ Blue glowing flower shaped particle fission in Large Hadron Collider, computer generated abstract background, 3D rendering

Space

Why ‘beauty factories’ could solve two massive cosmological mysteries

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Simple, conceptual image of loose pain killers on a plain white surface. They are three colours, red, white and blue. They cast shadows.

Trump’s unfounded health claims cast a long shadow

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Mathematics

The most important mathematician you鈥檝e (probably) never heard of

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Mind

Are you an introvert or extrovert? Surprisingly, the answer is neither

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Solar panels installed in wild brush land near Worcester, Western Cape, South Africa.

Environment

What made solar power the most desirable energy source on the planet?

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Oral contraceptive pill on pharmacy counter with colorful pills strips background.; Shutterstock ID 660070831; purchase_order: -; job: -; client: -; other:

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We can avoid the agonising wait for advances in women’s healthcare

Simply listening to the experiences of women with conditions such as endometriosis will help to end the long-standing inequalities they face when it comes to medical progress

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Mind

Is reading always better for your brain than listening to audiobooks?

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Humans

Where鈥檚 my jetpack got to? And other sci-fi tech queries

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In the race to reach 100, the wealthy have a head start

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Environment

A radical idea to fix plastics recycling

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