by Jocelyne ZABLIT LOS ANGELES, United States (AFP) — Next time you order halibut, red snapper or yellowfin tuna at a sushi restaurant in the Los Angeles area, you may want to ask for proof of what’s on your plate. According to a four-year study published on Wednesday by researchers at the University of California Los Angeles and Loyola Marymount University, nearly half of the fish served at more than two dozen highly-rated sushi restaurants […]