Scientists studied the feces of people from around the world.
More than 90 percent of the seafood Americans consume is imported, according to the executive director of the East Coast Shellfish Growers Association.
Yes, it is against federal law to import products made by North Korean labor.
About 30 percent of the world's seafood consists of cheaper fish being sold as a more expensive alternative.
The level of mercury found in some seafood can be harmful to an unborn child's development.
The largest study ever of global fisheries shows that simple industry-wide changes could help decimated fish populations recover in 10 years.