Anthropogenic mercury (Hg) emissions have driven marked increases in Arctic Hg levels,
which are now being impacted by regional warming, with uncertain ecological …

Dramatic environmental shifts are occuring throughout the Arctic from climate change, with
consequences for the cycling of mercury (Hg). This review summarizes the latest science on …

Environmental context. Mercury (Hg) occurs at high concentrations in Arctic marine wildlife,
posing a possible health risk to northern peoples who use these animals for food. We find …

The Arctic region forms a unique environment with specific physical, chemical, and
biological processes affecting mercury (Hg) cycles and limited anthropogenic Hg sources …

Global anthropogenic and legacy mercury (Hg) emissions are the main sources of Arctic Hg
contamination, primarily transported there via the atmosphere. This review summarizes the …

Atmospheric deposition is the main input of mercury (Hg) to the ocean, even in remote
locations such as the Arctic. Furthermore, evasion of elemental Hg (Hg°) is the major sink for …

Mercury (Hg) contamination in tundra region has raised substantial concerns, especially
since the first report of atmospheric mercury depletion events (AMDEs) in the Polar Regions …

Retrogressive thaw slumps (RTSs) are thermokarst features created by the rapid thaw of ice-
rich permafrost, and can mobilize vast quantities of sediments and solutes downstream …

During Arctic springtime, halogen radicals oxidize atmospheric elemental mercury (Hg0),
which deposits to the cryosphere. This is followed by a summertime atmospheric Hg0 peak …

Anthropogenic activities have led to large-scale mercury (Hg) pollution in the Arctic,,,,,. It has
been suggested that sea-salt-induced chemical cycling of Hg (through 'atmospheric mercury …