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mercury (Hg)

In the foreground sits a yellow-beige pond, with tree trunks scattered about its surface. Two dredges that appear to be made of wood float by the banks, smoke rising from between them. In the background, the green rain forest towers, the blue sky smudged with white smoke.
Posted inNews

Mercury-Based Gold Mining Haunts Peruvian Rain Forests

by Alka Tripathy-Lang 15 December 202115 December 2021

In Peru, gold mining harms rain forests and human health. Satellite data can now track forest recovery in protected areas and the migration of informal miners to less regulated areas.

A group of snailfish, animals that live in deep-sea ecosystems, feeding on a dead fish
Posted inNews

Sinking Fish May Fast-Track Mercury Pollution to the Deep Sea

by Carolyn Wilke 22 December 202018 March 2022

Isotopic analysis indicates that mercury found in deep-sea organisms may have an origin in carrion from near the surface.

Chart showing mercury stable isotope concentrations in tree rings
Posted inEditors' Highlights

Trees Are Watching Us and Our Actions

by Ankur R. Desai 31 March 20205 May 2022

Annual growth rings in trees tell us more than climate history; they can also document the rise and fall of human industrial activities.

Posted inNews

Despite Stalled Regulations, U.S. Mercury Emissions Decline

by K. Klein 9 December 20159 May 2022

Newly published measurements made downwind of West Virginia, Pennsylvania, and Ohio coal-burning plants reveal steep, unexpected drops in atmospheric mercury concentrations since 2006.

Posted inResearch Spotlights

Drought Changes How Peat Bogs Cycle Mercury and Sulfur

by L. Strelich 11 November 20151 April 2022

Drought conditions dictate whether atmospherically deposited sulfate stays locked in a peatland or is mobilized to stimulate the bacterial methylation of mercury.

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HOT ARTICLE
Geophysical Research Letters
“Relating Slip Behavior to Off-Fault Deformation Using Physical Models”
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