Lead pollution in Arctic ice show economic impact of wars and plagues for past 1,500 years
How did events like the Black Death plague impact the economy of Medieval Europe? Particles of lead trapped deep in Arctic ice can tell us.
How did events like the Black Death plague impact the economy of Medieval Europe? Particles of lead trapped deep in Arctic ice can tell us.
Environment
Jul 8, 2019
1
271
Pollution from lead ammunition causes environmental health problems in Argentina, and progress is underway to find viable replacements for lead shot, according to an overview of lead pollution from hunting in the country. ...
Ecology
Apr 15, 2019
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12
Developing efficient solar cells without lead as a major component remains a "formidable scientific challenge," according to a review in the journal Science and Technology of Advanced Materials.
Materials Science
Feb 21, 2019
0
14
A new study of house sparrows' genes has found the first evidence of animals adapting to lead contamination in heavily polluted areas of Australia.
Plants & Animals
Sep 21, 2018
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70
Newly published research by a Dickinson College chemistry professor is advancing what we know about the power of fruit and vegetable peels to remove pollutants, such as dyes and heavy metals, from water. Cindy Samet, professor ...
Other
Aug 1, 2018
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70
Sometime around 3600 BC, people in the Balkan peninsula reached a major milestone: their mining and metal smelting created enough pollution for us to detect it today. Our research has revealed this was the beginning of the ...
Environment
May 30, 2018
3
367
A new study of lead pollution in the North Atlantic provides strong evidence that leaded petrol emissions have declined over the past few decades.
Earth Sciences
Sep 28, 2016
1
144
Tom Lehrer sang about poisoning them, but those pigeons in the park might be a good way to detect lead and other toxic compounds in cities. A new study of pigeons in New York City shows that levels of lead in the birds track ...
Environment
Jul 19, 2016
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7
Scientists from the University of Aberdeen have provided the strongest evidence yet of the origin of atmospheric lead pollution in Greenland, after studying a peat bog on the southern tip of the island.
Environment
Feb 11, 2016
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6
Caltech geochemist Clair Patterson (1922–1995) helped galvanize the environmental movement 50 years ago when he announced that highly toxic lead could be found essentially everywhere on Earth, including in our own bodies—and ...
Environment
Sep 22, 2015
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20