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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.

2G41YN6 USA. Christopher Lee in a scene from (C)New Line Cinema film: The Lord of the Rings: The Two Towers (2002). PLOT: While Frodo and Sam edge closer to Mordor with the help of the shifty Gollum, the divided fellowship makes a stand against Sauron's new ally, Saruman, and his hordes of Isengard. Director: Peter Jackson (Extended) Ref: LMK110-J7187-170621 Supplied by LMKMEDIA. Editorial Only. Landmark Media is not the copyright owner of these Film or TV stills but provides a service only for recognised Media outlets. pictures@lmkmedia.com

Technology

How not to misread science fiction

Focusing on the futuristic tech that appears in sci-fi without paying attention to the actual point of the story is a big mistake, says Annalee Newitz

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New Year’s resolutions work better if you know what to measure

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An X-ray skull with coloured brain and neurons

Mind

What I鈥檒l be doing to help detox my brain in the new year

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Technology

Quantum computers turned out to be more useful than expected in 2025

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Space

Cosmology鈥檚 Great Debate began a century ago 鈥� and is still going

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Screengrab of SORA 2 generated image featuring Sam Altman, referencing Skibidi Toilet

Technology

This year we were drowning in a sea of slick, nonsensical AI slop

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3D6BBB4 Comet Lemmon photographed from northern Italy on 26th October 2025.

Space

Comets were on fire this year 鈥� for better or worse

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T0DKNR Lake Atitlan Guatemala

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How I learned to keep my brain in better repair this year

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Protesters gather during a ???Rally for Science,??? against cuts to science and research funding outside the Lincoln Memorial on the National Mall in Washington DC, on Friday, March 7, 2025. Elon Musk???s Department of Government Efficiency (DOGE) and the Trump Administration have severely cut funding for disease and biomedical research amidst emerging threats to public health. (Photo by Aaron Schwartz/Sipa USA)

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Science still produced many wonders in 2025 despite being under siege

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Humans

2025 was chock full of exciting discoveries in human evolution

From an incredible series of revelations about the ancient humans called Denisovans to surprising discoveries about tool making, this year has given us a clearer picture of how and why humans evolved to be so different from other primates

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Life

Could the super-rich be cloning themselves? And why would they?

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Life

Stop treating your pet like a fur baby 鈥� you’re damaging its health

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Human challenge trials have never been more popular

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Physics

Why quantum mechanics says the past isn鈥檛 real

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