News tagged with marine ecosystems

Tracking marine food sources

Oceans cover nearly 75 percent of the earth's surface and have always been an important source of food and resources. Yet overfishing, pollution and mismanagement threaten marine ecosystems and thus one of the earth's most ...

dateDec 04, 2013 in Ecology
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Ocean and climate: The new theory

Is this the end of a scientific paradigm on the effects of climate change? It would seem that global warming is not intensifying the rise of cold deep water, a phenomenon known as 'upwelling', characteristic of certain coastal ...

dateOct 14, 2013 in Earth Sciences
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Solving the seagrass crisis

The world's seagrass meadows are in diabolical trouble – but Australian scientists say we can still save them if we act early, even as sea levels rise.

dateSep 24, 2013 in Environment
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