News tagged with calcium levels

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Shells slim down with CO2

Marine algae that turn carbon dissolved in seawater into shell will produce thinner and thinner shells as carbon dioxide levels increase.

Aug 09, 2011 4.2 / 5 (6) 0 | with audio podcast

High-CO2 world threatens seabed life

Environmental change is transforming many parts of the north-east Atlantic seabed, and according to a newly-published paper this will almost certainly get worse in the coming decades.

Jun 20, 2014 3.3 / 5 (7) 0