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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with New Scientist鈥檚 exclusive in-depth articles, interviews and long reads.

newborn mouse

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Inhaling CO2 may rescue nerves鈥� ability to regrow

Breathing out after birth switches off the ability of tissues to regenerate, a study in mice suggests. But the pathway seems to be reversible

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We're still searching for a non-probabilistic understanding of quantum mechanics

Physics

Key oddity of quantum physics may run even deeper than anticipated

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Teamwork, emergency and doctors in a hospital for surgery together, working in theater to save a life. Medical, healthcare and a surgeon team in the operating room of a clinic for an operation; Shutterstock ID 2374428843; purchase_order: -; job: -; client: -; other:

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Why the world’s first spinal cord transplant is so controversial

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A mosaic of images captured Vera C. Rubin Observatory of the newly discovered dwarf planet candidate 2026 ED138

Space

There may be a new dwarf planet just beyond Pluto

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A lake among the dunes of the Rub' al Khali today

Humans

Access to stone as well as water governed where early humans lived

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A light micrograph of a section through early-stage follicles, which house immature eggs, in an ovary. At the centre is the eggs' nuclei, surrounded by supportive cells (pink)

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Transplanted ovaries adjust to the recipient’s biological age

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Environment

Super-insulating solid may soon help old homes reach net-zero goals

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Mathematics

AI refutes 30-year-old mathematical assumption in computer science

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Earth

Clues from the Dead Sea could explain ancient drying of the Mediterranean

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Environment

Major greenhouse gases rise again to record levels

Levels of carbon dioxide, methane and nitrous oxide in the atmosphere continued to rise in 2025, along with a lesser-known gas with a more powerful warming effect

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Life

Wind turbines have killed 19 million bats in 40 years in the US

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Life

‘Oddball’ test lets us glimpse how monkeys see the world

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Life

Predatory amphibians swam the seas 237 million years ago

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Technology

Robotic dog controlled with a computer powered by human blood cells

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