Life
Breeding with farmed fish is changing the life cycle of wild salmon
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fish
Life
Hybrid salmon found in Canada may be a result of climate change
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Life
Female seahorses forget their pregnant male partners if separated
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Environment
A lack of fish faeces is changing the flow of carbon in the ocean
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Environment
Global demand for fish expected to almost double by 2050
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Physics
Stingrays’ bulging eyes and mouths make them much faster swimmers
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Life
Some male fish let rivals woo females and then hijack their courtship
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Life
Fish brains grow when they have to think more and shrink if they don't
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Life
Fish are becoming addicted to methamphetamines seeping into rivers
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Life
Male seahorses can get pregnant because they lack key immunity genes
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Life
The deep sea hosts twice as many shapes of fish as shallow waters
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Life
Pesticide-resistant blood-sucking lice threaten wild and farmed fish
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