Spacecraft buzzes Jupiter's mega moon, 1st close-up in years
NASA's Juno spacecraft has provided the first close-ups of Jupiter's largest moon in two decades.
Space Exploration
Jun 9, 2021
3
860
News tagged with mercury
Scientists sound alarm about unprecedented mercury accumulation in Pacific Ocean trenches
A newly released scientific paper in Nature Publishing's Scientific Reports Journal has revealed unprecedented amounts of highly toxic mercury are deposited in the deepest trenches of the Pacific Ocean.
Earth Sciences
May 26, 2021
4
937
Plants play leading role in cycling toxic mercury through the environment, researchers say
Researchers studying mercury gas in the atmosphere with the aim of reducing the pollutant worldwide have determined a vast amount of the toxic element is absorbed by plants, leading it to deposit into soils.
Environment
Mar 31, 2021
0
350
Narwal tusks reveal mercury exposure related to climate change
In the Arctic, climate change and pollution are the biggest threats to top predators like narwals. Studying the animals' tusks reveals that diet and exposure to pollution have shifted over the past half century in response ...
Plants & Animals
Mar 29, 2021
0
125
The narwhal's tusk reveals its past living conditions
Every year, a new growth layer is added to the narwhal's spiraled tusk. The individual layers act as an archive of data that reveals what and where the animal has eaten, providing a glimpse of how the ice and environmental ...
Ecology
Mar 11, 2021
0
70
Mine ponds amplify mercury risks in Peru's Amazon
The proliferation of pits and ponds created in recent years by miners digging for small deposits of alluvial gold in Peru's Amazon has dramatically altered the landscape and increased the risk of mercury exposure for indigenous ...
Environment
Nov 27, 2020
0
226
Mercury concentrations in Yukon river fish could surpass EPA criterion by 2050
The concentration of mercury in the fish in Alaska's Yukon River may exceed the EPA's human health criterion by 2050 if greenhouse gas emissions that cause global warming are not constrained, according to scientific research ...
Environment
Sep 16, 2020
0
121
Scientists create protein models to explore toxic methylmercury formation
A team led by the Department of Energy's Oak Ridge National Laboratory created a computational model of the proteins responsible for the transformation of mercury to toxic methylmercury, marking a step forward in understanding ...
Molecular & Computational biology
Aug 25, 2020
0
19
Study finds dangerous mercury levels in Amazon fish
Nearly one-third of the fish in the Brazilian Amazon state of Amapa have such high levels of mercury caused by illegal mining that they are dangerous for human consumption, according to a new study.
Environment
Jul 30, 2020
0
496
Gold mining with mercury poses health threats for miles downstream
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
