NATURE
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China’s cheap, open AI model DeepSeek thrills scientists
Chinese firm DeepSeek debuted a version of its large language model last year.Credit: Koshiro K/Alamy A Chinese-built large language model…
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Extreme heat will kill millions of people in Europe without rapid action
Paramedics help a person affected by heatstroke during a 2022 heat wave in Barcelona, Spain.Credit: Angel Garcia/Bloomberg via Getty An…
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70% of Nature poll respondents use platform
Social-media platform Bluesky has more than 27 million users.Credit: Peter Kováč/Alamy Seventy per cent of Nature readers who responded to…
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Octopuses changing colour rapidly incur a high metabolic cost
Nature, Published online: 21 January 2025; doi:10.1038/d41586-025-00080-9 Colour change in animals can occur over different timescales and aids communication and…
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AI-designed proteins tackle century-old problem — making snake antivenoms
Snake venom can cause paralysis, tissue damage and death.Credit: Ingo Schulz/imageBROKER via Getty Proteins designed using artificial intelligence (AI) can…
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Clouds reduce downwelling longwave radiation over land in a warming climate
Luo, H., Quaas, J. & Han, Y. Examining cloud vertical structure and radiative effects from satellite retrievals and evaluation of…
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Earth breaches 1.5 °C climate limit for the first time: what does it mean?
People in New Delhi, India, wait in line for water in June 2024 during a heat wave.Credit: Raj K Raj/Hindustan…
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Why the last cases of sleeping sickness will be the hardest to eliminate
A team of health-care workers screen people for sleeping sickness in the village of Boffa in Guinea.Credit: Brent Stirton/Getty Images…
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‘WithdrarXiv’ database of 14,000 retracted preprints launches
Thousands of preprints have been withdrawn from the arXiv preprint server because of factual or methodological errors.Credit: Ralf Geithe/Getty Researchers…
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‘Precocious’ early-career scientists with high citation counts proliferate
In 2023, more than 450 scientists who had begun publishing research only in the previous eight years were among the…
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