Ty Walker stands thigh-deep in clear, swift-flowing spring water, tearing fistfuls of overgrown watercress and aquatic grass from the mouth of a 150-foot-long, 10-foot-wide earthen pond. Hundreds of ...

Overfishing has put exorbitant stress on our oceans. But there is a solution: Aquaculture—otherwise known as fish farming—is the practice of growing and harvesting fish in a controlled, regulated and ...