Bluefin tuna are threatened by extinction as the global appetite for the fish soars. A fishing ban is unlikely, so one solution is to breed the fish in underwater cages. But they're not easy to rear in captivity.
In Australia, German-born Hagen Stehr is working to mimic natural living conditions of the fish in his onshore farm. The idea is to create an artificial model of the journey to their spawning grounds in order to trick the fish into reproducing.
Rooftop Comedy (Feb. 4, 2015) A mom in England opened a can of tuna, and found something that definitely wasn’t tuna inside. According to the Nottingham Post, Zoe Butler was opening a can of Princes brand tuna, when she saw ... watch video
AFP (Nov. 18, 2013) Conservationists meet in Cape Town Monday to discuss ways to protect the bluefin tuna population, which has been decimated by illegal fishing. Bluefin tuna can sell for over 10,000 US dollars per ... watch video
Reuters - Light News Video Online (Apr. 2, 2015) A bluefin tuna is the lone survivor in a Tokyo aquarium after more than a hundred tuna died in mysterious circumstances. Roselle Chen reports.
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Howdini (Mar. 22, 2013) Looking for a quick dinner recipe that'll please the whole family? If you have a rice cooker (a great kitchen time saver), this recipe is going to change you and your kid's world! Chef and author ... watch video
AFP (Aug. 12, 2013) With its masters required to hone their skills over decades, sushi in Japan is steeped in tradition. But it is also often a high-tech operation where robotic precision steals the limelight from the ... watch video
Sep. 21, 2016 Peninsular Malaysia hosts at least three rare mussel species, one of which (Hyriopsis bialata) is not found anywhere else on the planet. Now investigators suggest that this species may be in danger. ... read more
Sep. 21, 2016 Climate change, urban expansion and agricultural intensification blamed for risk to some of Britain's best loved species. Some of the UK's leading nature experts have delivered a clarion call for ... read more
Sep. 20, 2016 Habitat degradation poses a greater risk to the survival of turtles and tortoises than rising global temperatures, according to new research. More than 60 per cent are listed as vulnerable, ... read more
Sep. 20, 2016 Every plant and animal has a unique genetic composition, which makes a lake like a bowl of DNA soup—every spoonful contains the combined DNA of the lake’s inhabitants. Scientists have only ... read more
Sep. 23, 2016 Researchers have created tiny freeze-dried pellets that include all of the molecular machinery needed to translate DNA into proteins, which could form the basis for on-demand production of drugs and ... read more
June 12, 2013 Swimming in a 20,000 gallon tank at the University of Rhode Island are several large yellowfin tuna captured last fall about 100 miles off the Rhode Island coast. The fish are part of the first ... read more
Nov. 14, 2012 Marine zoning in the Pacific Ocean, in combination with other measures, could significantly improve numbers of heavily overfished bigeye tuna and improve local economies, a fish modelling study has ... read more