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Mar 25, 2015 05:00 PM ET // AFP
Workers at a Tokyo aquarium are scratching their heads after the deaths of dozens of fish have left just one lonely tuna roaming a once-bustling tank.
Nov 17, 2014 11:55 AM ET // AFP
The global food market is placing 'unsustainable pressure' on the species and others, a conservation body warned.
Aug 12, 2014 02:38 PM ET // Tracy Staedter
Huge spheres, 180 feet wide, submerged 60 feet below the ocean will be capable of yielding 24,000 tons of seafood a year. Continue reading →
Aug 6, 2014 11:02 AM ET
These are not good time to be a tuna. Five of eight species are on the endangered list, and the bluefin is fetching record prices, so prized is its meat. Is using humble mackerel as surrogate parents the way to keep the bluefin from going extinct?
May 12, 2014 03:00 PM ET // Richard Farrell
A new metric offers a surprising answer, and it could help in the design of cars and underwater vehicles.
Apr 14, 2014 08:02 AM ET
Overfishing is a growing problem that could mean no more fish for us. Would closing the ocean for a few years stop this trend? Trace discusses one idea.
Dec 16, 2010 10:46 AM ET // Christina Reed
Catching that just-right-sized fish may help stocks grow big and plentiful.
May 19, 2011 06:58 PM ET // Kieran Mulvaney
Sea Shepherd heads to Libya to search for illegal tuna fishers.
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