Sweden's only coral reef at risk of dying

Sweden's only remaining cold-water coral reef, the Säcken reef in the Koster Fjord, is under threat of extinction. Because of that, researchers from the University of Gothenburg have started a restoration project where healthy ...

Superfast evolution in sea stars

(Phys.org) -- How quickly can new species arise? In as little as 6,000 years, according to a study of Australian sea stars.

Ocean acidification leaves clownfish deaf to predators

(PhysOrg.com) -- Since the Industrial Revolution, over half of all the CO2 produced by burning fossil fuels has been absorbed by the ocean, making pH drop faster than any time in the last 650,000 years and resulting in ocean ...

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