Humpback whales as bioindicators of Antarctic mercury pollution
A Griffith University-led study provided the first evidence of mercury accumulation in humpback whales and screened levels in other marine megafauna foraging in the Southern Ocean.
A Griffith University-led study provided the first evidence of mercury accumulation in humpback whales and screened levels in other marine megafauna foraging in the Southern Ocean.
Plants & Animals
Sep 16, 2021
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"Historically lax" regulations around pollution control have led to much higher levels of mercury emission from coal-fired power stations in Victoria, according to a new study from The Australian National University (ANU).
Environment
Jul 6, 2021
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5
We know coal-fired power stations can generate high levels of carbon dioxide, but did you know they can be a major source of mercury emissions as well?
Environment
Jul 6, 2021
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3
Gathered around a crackling campfire, a flat calm on the lake, the sunset's brilliant orange reflecting off the water, you hear a haunting cry echo through the trees. It's the call of the common loon, a sound synonymous with ...
Plants & Animals
Jul 13, 2020
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49
Small-scale gold mining in the Peruvian Amazon poses a health hazard not only to the miners and communities near where mercury is used to extract gold from ore, but also to downstream communities hundreds of kilometers away ...
Environment
May 28, 2020
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171
The impact of an asteroid or comet is acknowledged as the principal cause of the mass extinction that killed off most dinosaurs and about three-quarters of the planet's plant and animal species 66 million years ago.
Earth Sciences
Dec 16, 2019
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Scientists from Duke University have developed a model that can predict the amount of mercury being released into a local ecosystem by deforestation and small-scale gold mining.
Environment
Dec 12, 2019
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46
Marine fog brings more than cooler temperatures to coastal areas. Researchers at UC Santa Cruz have discovered elevated levels of mercury in mountain lions, the latest indication that the neurotoxin is being carried in fog, ...
Environment
Nov 26, 2019
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A new analysis of Kotzebue Sound fish has found that mercury levels in a variety of its subsistence species are safe for unrestricted consumption.
Environment
Sep 27, 2019
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27
Mercury (Hg), and its more biologically available form, methylmercury (MeHg), are powerful neurotoxins that impact development and function of the central nervous system. The Northeast is considered a mercury "hotspot," due ...
Ecology
Jul 8, 2019
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155