Mar 26, 2014 — California's severe drought has left rivers so dry that young salmon can't make their usual migration. To save the fish and the industry, the state is giving millions of salmon a lift.
Feb 7, 2013 — When salmon are ready to leave the ocean and go back to their birthplace, they use magnetism to find their home river. But scientists fear fish born in hatcheries might have a poor sense of direction if they're raised in places surrounded by man-made objects that drown out the planet's natural magnetic field.
Jan 7, 2013 — A sushi chain owner paid about $3,600 per pound for a Pacific bluefin tuna on Saturday, during the first auction of the year at Toyko's Tsukiji fish market. Alas, the headline-grabbing species is in danger of being overfished, scientists say.