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 ...

Dec 04, 2013 not rated yet 0

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 ...

Oct 14, 2013 4.5 / 5 (12) 0

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.

Sep 24, 2013 4.5 / 5 (2) 0

First atlas on oceanic plankton

In an international collaborative project, scientists have recorded the times, places and concentrations of oceanic plankton occurrences worldwide. Their data has been collected in a global atlas that covers ...

Jul 18, 2013 4.8 / 5 (5) 1 | with audio podcast