Pennsylvania now has limits on forever chemicals, ahead of federal standards
Pennsylvania has enacted a limit on two PFAS chemicals in drinking water, marking the first time the state has set its own limits instead of adopting a federal standard.
Pennsylvania has enacted a limit on two PFAS chemicals in drinking water, marking the first time the state has set its own limits instead of adopting a federal standard.
Environment
Jan 17, 2023
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30
New research has been published on the organic analysis of the Winchcombe meteorite that crash landed onto a driveway in Winchcombe, Gloucestershire in 2021. The research, led by Dr. Queenie Chan, from the Department of Earth ...
Planetary Sciences
Jan 10, 2023
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The Great Lakes have endured a lot the past century, from supersized algae blobs to invasive mussels and bloodsucking sea lamprey that nearly wiped out fish populations.
Earth Sciences
Dec 19, 2022
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40
Even as detailed images of distant galaxies from the James Webb Space Telescope show us more of the greater universe, scientists still disagree about how life began here on Earth. One hypothesis is that meteorites delivered ...
Biochemistry
Dec 7, 2022
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272
A new study led by the Institut de Ciències del Mar (ICM-CSIC), with colleagues from the British Antarctic Survey, the Institute of Oceanology, the Polish Academy of Sciences and the University of Gdańsk, has revealed that ...
Plants & Animals
Nov 28, 2022
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34
South Africa is famous for its amazingly rich and diverse fossil record. The country's rocks document more than 3.5 billion years of life on Earth: ancient forms of bacterial life, the emergence of life onto land, the evolution ...
Paleontology & Fossils
Nov 22, 2022
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81
Water—which makes up the majority of every cell in the body—plays a key role in how proteins, including those associated with Parkinson's disease, fold, misfold, or clump together, according to a new study.
Biochemistry
Nov 15, 2022
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44
It's a paradox: Life needs water to survive, but a world full of water can't generate the biomolecules that would have been essential for early life. Or so researchers thought.
Evolution
Nov 3, 2022
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3
Coupling renewable energy to produce hydrogen by the electrolysis of water is an effective way to develop new energy utilization and solve the energy crisis. It is important to fully understand the cathodic hydrogen evolution ...
Analytical Chemistry
Oct 27, 2022
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18
An international team of researchers have sounded new alarm bells about the changing chemistry of the western region of the Arctic Ocean after discovering acidity levels increasing three to four times faster than ocean waters ...
Earth Sciences
Sep 29, 2022
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