Mercury levels in tuna vary according to the species, where it was caught, and its diet, so Dr Turner recommends looking out for skipjack. “It can contain half the level of mercury found in some ...

To make decisions easier for consumers, our chart below gives advice about good low-mercury choices. "We're particularly concerned about canned tuna, which is second only to shrimp as the most ...

If a chemical goes into the water and doesn’t break down, it can end up in fish. Common contaminants like PFAS are linked to certain cancers, hormone disruption, liver disease, and developmental ...