Mercury levels in Hawaiian bigeye, yellowfin tuna rising

Mercury concentrations in Hawaiian-caught bigeye and yellowfin tuna are steadily rising and mirror increases in North Pacific waters that have been linked to atmospheric mercury emissions from Asia.

Mercury levels in Hawaiian yellowfin tuna increasing

Mercury concentrations in Hawaiian yellowfin tuna are increasing at a rate of 3.8 percent or more per year, according to a new University of Michigan-led study that suggests rising atmospheric levels of the toxin are to blame.

Tuna showdown looms at Samoa conference

Small Pacific island states and powerful foreign fishing nations are heading for a showdown next week over management of the world's largest tuna fishery.

Optimism for deal to lower Pacific tuna catches

Conservationists and fishing industry representatives expressed confidence Thursday they were close to agreement on cutbacks in the lucrative tuna fishing industry in the Pacific.

Showdown looms for lucrative tuna industry

The future of the world's largest tuna fishery will be decided at a meeting in Australia this week, with Pacific island nations demanding tighter controls on a catch now worth US$7.0 billion a year.

Researchers developing techniques for tuna aquaculture

Swimming around and around in a 20,000 gallon tank at the University of Rhode Island's Bay Campus are several large yellowfin tuna captured last fall about 100 miles off the Rhode Island coast. The fish are part of the first ...

Overfishing threatens Pacific tuna

Asia-Pacific fishing experts on Sunday warned against depleting tuna stocks, saying the region needs to reduce its catch of the vulnerable bigeye species by 30 percent.

Radioactive bluefin tuna crossed the Pacific to US

Across the vast Pacific, the mighty bluefin tuna carried radioactive contamination that leaked from Japan's crippled nuclear plant to the shores of the United States 6,000 miles away - the first time a huge migrating fish ...

Deepwater mystery: Oil loose in the Gulf

(AP) -- Streaming video of oil pouring from the seafloor and images of dead, crude-soaked birds serve as visual bookends to the natural calamity unfolding in the Gulf of Mexico.

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