Fish evolve by playing it safe

New research supports the creation of more marine reserves in the world's oceans because, the authors say, fish can evolve to be more cautious and stay away from fishing nets.

Conservation meeting mulls fate of bluefin, swordfish

Fishing and shipping nations gather in Portugal next week to consider the fate of the endangered Atlantic bluefin tuna and overharvested Mediterranean swordfish, two pricey gourmet favourites.

Mirroring a drop in emissions, mercury in tuna also declines

For years, public health experts have warned against eating certain kinds of fish, including tuna, that tend to accumulate mercury. Still, tuna consumption provides more mercury to U.S. consumers than any other source. But ...

Pacific tuna meet fails to agree on cutbacks

Pacific island states and countries failed on Friday to strike a deal to protect shrinking supplies of tuna and adopt cutbacks following a regional conference, officials said, sparking condemnation from conservationists.

Japan sushi boss pays $117,000 for endangered tuna

A Japanese sushi boss paid more than $117,000 Tuesday for a giant bluefin tuna as Tokyo's Tsukiji fish market held its last New Year auction ahead of a much-needed modernisation move.

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