A couple of decades ago, tilapia was a semi-obscure fish, and today, you can buy a huge cardboard box loaded with 10 pounds' ...

Costco has some tasty seafood options. From wild cod to Hokkaido scallops to farmed tilapia, we taste-tested several options to rank the best.

and we especially love fresh tilapia. Fresh fish is the staple of a Mediterranean-inspired diet, so I always check out Costco's seafood section. Often, we find fresh tilapia. Although I've found ...