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Two injured comb jellies can merge to form one individual
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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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Dolphin 'smiles' may truly be a sign of playfulness
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Some fish regrow injured fins and we’re closer to understanding how
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A shark survived being stabbed through the head by a swordfish
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Bacteria can work as a team to spot prime numbers and vowels
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These fish have evolved legs that can find and taste buried food
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Dinosaurs may have run like emus by keeping one foot on the ground
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Richard Powers's new novel is a beautiful love letter to our oceans
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Axolotls seem to pause their biological clocks and stop ageing
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Octopuses and fish hunt as a team to catch more prey
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Giant rats trained to sniff out illegal wildlife trade
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The cactus family’s surprising evolutionary journey
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