How much mercury is in tuna? Compared to most other seafood, the flesh of tuna has relatively high levels of mercury. A Food and Drug Administration (FDA) estimate suggests that tuna contains ...

Too much mercury, however, can be poisonous. What is mercury poisoning? ... Mercury is a type of toxic metal that we can come into contact with in a variety of ways.

Ten years after an international treaty to ban mercury, the toxic metal continues to poison. The reason might have to do with your wedding ring. Gold miners working at a small mine owned by ...

Permafrost acts like a natural freezer, preserving not just organic material but also dangerous substances like mercury. The permafrost in the Arctic has accumulated the metal over thousands of ...

Thimerosal, which contains an organic compound of mercury, has mostly been phased out as a preservative for vaccines. Here’s ...

Mercury is a heavy metal that is highly toxic to humans. Mercury poisoning is the result of being exposed to too much mercury, either through the diet or environment.

A specially designed microbe cuts dietary methylmercury levels in pregnant mice, signaling the potential for a new tool for ...

The BepiColombo spacecraft flew less than 200 miles from Mercury's surface and photographed volcanic plains and icy craters. ... But Mercury's metal core takes up 80% of the planet.

In addition, "some of the mercury unleashed by permafrost is being buried in river sediment, though it's not clear how much is being locked away," said Yale Environment 360. The heavy metal is not ...

The river has accumulations of sediments, which harbor the toxic metal mercury. A 2022 drone image of the Yukon River and its floodplain downstream from Beaver, Alaska.