Engineers at the University of California San Diego have developed an ultra-sensitive sensor made with graphene that can detect extraordinarily low concentrations of lead ions in water. The device achieves a record limit ...
Nanomaterials
Feb 5, 2024
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Human activity, from burning fossil fuels and fireplaces to the contaminated dust produced by mining, alters Earth's atmosphere in countless ways. Records of these impacts over time are preserved in everlasting polar ice ...
Earth Sciences
Jan 11, 2024
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57
This week, we reported on new developments in lithium-ion batteries, and a real industrial pollution hat trick with stories on coal, lead and microplastics.
A team of engineers and public health experts from the University of South Florida is helping Toamasina, Madagascar, residents reduce their exposure to lead—a major global environmental pollutant that causes more than 1 ...
Environment
Nov 16, 2023
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One way physicists seek clues to unravel the mysteries of the universe is by smashing matter together and inspecting the debris. But these types of destructive experiments, while incredibly informative, have limits.
General Physics
Oct 18, 2023
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The LHC is back delivering collisions to the experiments after the successful leak repair in August. But instead of protons, it is now the turn of lead ion beams to collide, marking the first heavy-ion run in five years.
General Physics
Sep 28, 2023
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Wind energy is a major component of the U.S. clean-energy goals. Already one of the fastest growing and lowest-cost sources of electricity in the country, it is poised for even more rapid growth, according to the U.S. Department ...
Plants & Animals
Sep 25, 2023
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For much of the last century, many cities across the United States and Canada burned their trash and waste in municipal incinerators. Most of these facilities were closed by the early 1970s due to concerns about the pollution ...
Earth Sciences
Sep 11, 2023
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52
Montana's legislature designated $3.7 million this spring to remove lead from school drinking-water supplies, then the state received $565,000 more on Aug. 1 from the $50 billion federal infrastructure package aiming to improve ...
Environment
Sep 6, 2023
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1
North Carolina leads the nation for most households relying on private wells as a primary source of drinking water, with one in four households on private wells. These wells are not regulated by the Safe Drinking Water Act, ...
Environment
Aug 4, 2023
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