Toxic metals can harm human health. Arctic ice cores trace arsenic, lead and other heavy metals to historic mining and smelting in Montana.
Author: Michael
Archaeological excavation uncovers the past but also changes the landscape that has preserved sites for centuries or millennia. These changes influence water flow, soil erosion and the stability of exposed remains. Researchers from Istanbul Technical University and the U.S. have shown how computer models can assist archaeologists in understanding and planning for these effects, especially regarding erosion risks. Using an Early Bronze Age settlement in Türkiye as a case study, they reconstructed the landscape before and after excavation.
Global carbon pollution dropped this year ever so slightly, but it’s more because of oil shocks reverberating from the Iran war than anything the world has done to fight climate change, scientists said in a new study.
A researcher’s trawl through publicly available code found private information was at risk across multiple departments.
Otter AI just added support for 27 languages and revealed an upcoming feature that can follow along if speakers switch between languages.
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California voters rejected Proposition 40, the one-time 5% tax on billionaires, the AP reported Monday. Tech leaders outspent backers roughly 10 to 1 to defeat it, and the founders and economists TechCrunch interviewed before the vote were split on whether it would have driven out wealthy residents or just trimmed their fortunes.