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Can a mouse be cloned indefinitely? Decades-long experiment has answers

Scientists harvested eggs from 25th-generation cloned mice and fertilized the eggs, which grew into these early-stage embryos. Credit: Univ. Yamanashi

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I paused my PhD for 11 years to help save Madagascar’s seas

Ando Rabearisoa worked with local fishers to establish locally managed marine conservation areas that protect fisheries and local incomes in

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Genome editing that avoids immune detection to integrate large DNA sequences

Nature, Published online: 18 March 2026; doi:10.1038/d41586-026-00730-6 A genome-editing approach called INSTALL combines single-stranded DNA molecules that evade immune detection

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Top brass in China reaffirm goal to be world leaders in tech, AI

Credit: Kevin Frayer/Getty China is pledging to use ‘extraordinary measures’ to support the country’s bid to become a global leader

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How bioRxiv changed the way biologists share ideas – in numbers

Neuroscience is the most represented field on the life-sciences preprint server bioRxiv.Credit: TEK Image/Science Photo Library A comprehensive analysis of

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Daily multivitamin slows signs of biological ageing

Taking multivitamins daily was associated with changes in epigenetic ageing ‘clocks’.Credit: Halfpoint Images/Getty Taking a multivitamin every day can slow

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Climate change is speeding up — the pace nearly doubled in ten years

The past three years have been the warmest recorded on Earth.Credit: Raj K Raj/Hindustan Times via Getty The rate of

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US climate actions must continue, despite setbacks

After a year of the administration of US President Donald Trump cancelling various climate programmes — crafted over decades using

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Pokémon turns 30 — how the fictional pocket monsters shaped science

Pokémon has been an inspiration for researchers since its creation 30 years ago.Credit: Hulton Archive/Getty On 27 February 1996, Japanese

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EU leaders should not rush to revamp green-hydrogen rules

Emmanuel Macron speaking at the European Industry Summit in Antwerp, Belgium.Credit: Nicolas Tucat/AFP/Getty “Crazy” EU rules intended to ensure that