Researchers are pioneering a system in Arkansas to turn winter-idle rice fields there into productive fish farms, potentially offering environmental benefits and a new revenue stream for growers.

HOMESTEAD — Salmon farms normally occur in the fjords of Norway or Chile, not on the hot, humid flats next to the Everglades. But Atlantic Sapphire, a new type of on-land salmon farm, is betting on ...

AFTER you travel away from shore on a speedboat for about 40 minutes, Lake Volta, the largest man-made lake in Africa, feels like the open sea. Yet parts of the Ghanaian lake are actually a giant fish ...