News tagged with ocean ecosystems

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Limiting global warming is not enough

So far, international climate targets have been restricted to limiting the increase in temperature. But if we are to stop the rising sea levels, ocean acidification and the loss of production from agriculture, CO2 emissions ...

Jul 04, 2013 3.9 / 5 (15) 19

Whale poop pumps up ocean health

Whale feces -- should you be forced to consider such matters -- probably conjure images of, well, whale-scale hunks of crud, heavy lumps that sink to the bottom. But most whales actually deposit waste that floats at the surface ...

Oct 12, 2010 5 / 5 (10) 0 | with audio podcast

Dramatic expansion of dead zones in the oceans

Unchecked global warming would leave ocean dwellers gasping for breath. Dead zones are low-oxygen areas in the ocean where higher life forms such as fish, crabs and clams are not able to live. In shallow coastal regions, ...

Jan 25, 2009 3.1 / 5 (15) 19