Researchers are reportedly ‘startled’ that bluefin tuna have carried radioactive contamination from Japan right across the huge expanse of the Pacific to the US west coast.

It had been previously thought that these large fish would have metabo<img src="http://feeds.feedburner.com/~r/TheEconomicVoiceScienceTechnologyEnvironment/~4/3NZyemE4jg0" height="1" width="1"/>

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