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fish

Life

Blind cave fish offers lessons in how to survive starvation

Unlike most other animals, the cave-dwelling Mexican tetra doesn’t get a fatty liver when it is malnourished – and its secrets could lead to medical benefits for other species

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Life

Salmon farms are increasingly being hit by mass die-offs

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Bizarre fish can extend its mouth to make a kind of trunk

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How one of the smallest fish makes a sound as loud as a firecracker

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Deaths from shark attacks across the world doubled in 2023

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Newborn great white shark possibly seen in the wild for the first time

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FIG. 1 Cannibal Pachycormus 32427 (color)_2 https://doi.org/10.1080/02724634.2023.2294000

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Exquisite Jurassic fossils reveal cannibalism in ancient fish

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Environment

Animal bones ground into an edible paste could help reduce food waste

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Giant danio (Devario aequipinnatus)

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Swimming together lets fish move faster while expending less energy

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Electric eel zaps can genetically modify other nearby animals

Scientists use electricity to make cells take up DNA – and the same process could happen in nature thanks to electric eels’ shocking powers

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Pregnant megamouth shark washed up on beach is first ever seen

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A volunteer from the North Atlantic Salmon Fund with one of the escapee salmon

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On the hunt for thousands of salmon that escaped Icelandic fish farm

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A chimaera fish

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Fish adapted to the deep sea 80 million years earlier than we thought

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Shad Twaite in the river Severn

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How the Unlocking the Severn project is helping fish return to breed

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