Traces of methylmercury, which is particularly dangerous for pregnant women and children, were found in nearly all tins of tuna purchased in France, Italy, Spain, Germany and Britain, in the study ...
Tuna are essential for a healthy ocean ecosystem. Being an apex predator at the top of the food chain, tuna are a significant part of the ocean nutrient pump transporting nutrients to the sea surface ...
This puts more pressure on heavily-fished stocks, such as yellowfin tuna in the Western and Central and Indian oceans as fleets move in from depleted fishing areas. If the current level of fishing ...