Massive volcanic events in Earth's history that released large amounts of carbon into the atmosphere frequently correlate with periods of severe environmental change and mass extinctions. A new method to estimate how much ...
Earth Sciences
Feb 29, 2024
0
177
A new study published in Nature Geoscience carried out by Ca' Foscari University of Venice, in collaboration with the Institute of Polar Sciences of the National Research Council and other international partners, shows that ...
Earth Sciences
May 10, 2023
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26
Indigenous communities living near oil exploration sites in the Peruvian Amazon have high levels of mercury, cadmium and lead in their bodies. This is the conclusion of a study led by Cristina O'Callaghan Gordo, a researcher ...
Environment
May 3, 2023
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10
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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17
"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
0
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
3
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
2
3416
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
0
46
