Life
Zebrafish produce sunscreen to protect their embryos from UV light
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Biology investigates all of Earth’s life forms – living and extinct. From the latest biological breakthroughs to the study of evolution, genetics and cells, learn how living organisms interact and thrive. Explore our expert coverage of our planet’s biodiversity, from single-celled bacteria, archaea and protists to multicellular animals, plants and fungi.
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Wiggly worms and quantum objects follow surprisingly similar equations
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Losing a leg in youth changes how male harvestmen woo females
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Octopuses edit their own genetic code to adapt to colder water
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Newt-sniffing dog called Freya is helping to locate elusive amphibians
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1.6-billion-year-old steroids may be traces of earliest complex life
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Male masturbation in primates evolved to cut chance of catching STIs
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Crocodiles can reproduce without males – and maybe dinosaurs could too
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One-off injection may provide lifetime contraception for female cats
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Underground fungi absorb up to a third of our fossil fuel emissions
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We’ve been drastically underestimating Earth’s microbial diversity
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Whale shark seen bottom feeding for the first time
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