Thursday, March 18, 2021

It's snowing plastic

Researchesr have developed a new technique that is orders of magnitude more sensitive than any of the other current methods used for tracing plastic in the environment. It allows scientists to detect ultra-trace quantities of many of the most common soluble and insoluble plastics in snow, water, rainfall, and even in soil samples once they have been separated - down to the level of a picogram.

from Top Health News -- ScienceDaily https://ift.tt/3f0XCae

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11,000-year-old feast uncovered: Why hunters hauled wild boars across mountains

Ancient Iranians hosted epic feasts with wild boars that had been hunted and transported from distant regions. These animals weren’t just di...