The Most Popular Seafoods With Low Mercury Levels - Tasting Table
"Our seafood suffers from intense heavy metal contamination from coal and industrial processes that's only gotten worse over the years, affecting everything from canned tuna to fresh fish catches."
Ancient Maya city of Ucanal was contaminated with mercury, study reveals
High levels of mercury contamination were discovered in Ucanal, potentially causing serious health issues for all inhabitants, regardless of their social status.