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.
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 ...
Electronic tagging and fisheries catch data have revealed pronounced differences in preferred habitat of Atlantic bluefin tuna and yellowfin tuna in the Gulf of Mexico, despite their close ancestry, according to a new study ...
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.
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.
New research showing that that mercury levels are higher in some species of tuna could help consumers minimize their consumption of the silvery metal in their sushi and provide a powerful new tool for regulatory organizations. ...
(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.
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.
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.
The outgoing head of the fisheries management body for the western and central Pacific has warned that some tuna stocks were now so low they should not be fished.