News tagged with ocean health

Rating the planet's oceans

The most comprehensive assessment conducted by the Ocean Health Index rates the Earth's oceans at 67 out of 100 in overall health. In addition, for the first time, the report assessed the Antarctic and the ...

Sep 30, 2014
4 / 5 (4) 1

Survey highlights ocean research priorities

Declines in ocean productivity, increases in ocean acidification, and the cumulative effects of multiple stressors on ocean health are among the most pressing issues facing coastal and maritime countries, according to a survey ...

Aug 13, 2014
3.7 / 5 (3) 1

Warmer oceans could raise mercury levels in fish

Rising ocean surface temperatures caused by climate change could make fish accumulate more mercury, increasing the health risk to people who eat seafood, Dartmouth researchers and their colleagues report ...

Oct 03, 2013
2.8 / 5 (10) 7

Australia pushes for ocean 'fertilisation' ban

Australia said it was pushing for a ban Thursday of any commercial use of a pioneering technique to reduce the impacts of climate change by "fertilising" the world's oceans with iron, warning of significant ...

May 16, 2013
5 / 5 (3) 1

Following a bird's life at sea

Studying land-based birds is tough enough, but studying seabirds that spend much of their time over, on, or under water presents a new set of challenges.

Oct 08, 2012
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