In big cities even the fish are always rushing around the place
25 May 2018
Two common US fish have evolved different body shapes to help them survive in the fast-moving streams in built-up areas
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Premium
Shrimp and lobster are as bad for the climate as eating beef
2 April 2018
Fish and seafood are normally fairly environmentally friendly, but it takes so much fuel to catch some species that their carbon footprint is as big as that of red meat
Much of nature is near collapse and that means society is too
23 March 2018
An assessment of Earth’s biodiversity predicts catastrophic losses within decades, with severe knock-on effects for human civilisation like shortages of food
Deep-sea fish lay eggs near hydrothermal vents to keep them warm
8 February 2018
Pacific white skate lay their eggs onto the sizzling hot rocks of hydrothermal vents in the depths of the sea, possibly because the heat speeds up their development
Banning shark fin soup in the US is bad for shark conservation
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A proposed US ban on the sale of shark fins could backfire and make life worse for some of the planet's most imperilled species, says Lesley Evans Ogden
Now North Sea cod is sustainable, is it really ok to eat?
20 July 2017
The bounceback of North Sea cod means you can now buy guilt-free, but Brexit and climate change could threaten its fragile recovery
Geoengineering fears make scrutiny of ocean seeding test vital
1 June 2017
Talk of dumping iron into the ocean off Chile to boost plankton is a return of a controversial idea that warrants questions, says Olive Heffernan
