Earth
The most polluted rivers and streams in Europe
Europe's rivers are awash with organic chemicals that can kill or subtly harm aquatic life, according to the most extensive survey yet of freshwater pollution
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Environment
First predator fish crushed armoured prey in its jaws
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Earth
Deadly strandings of sea lion pups explained
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Environment
Dino-killing asteroid cleared way for modern reef fish
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Environment
One per cent
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Environment
Robot fish changes direction with a quick tail wiggle
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Earth
Coral bleaching makes fish behave recklessly
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Environment
Zoologger: Fitness freak fish that climbs waterfalls
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Environment
Prehistoric sharks were earliest animals to migrate
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Environment
Elephant shark takes record for slowest evolution
The weird-looking elephant shark has hardly changed its genome in 400 million years, making it the slowest-evolving vertebrate yet
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Earth
Shrimp crash forces first fishery closure for 35 years
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Earth
Sardine disappearance was foreseen but ignored
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Environment
One Per Cent
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Environment
Fish fossil suggests our skeleton evolved face first
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