BOULDER, Colorado, March 1 (TNSres) -- The Cooperative Institute for Research in Environmental Sciences issued the following news on Feb. 29, 2024: * * * New study: Metal contamination near destroyed homes didn't reach dangerous levels * * * In the weeks following the devastating 2021 Marshall Fire, researchers from CU Boulder sifted through burned and unburned areas to test soils for toxic metals. Today, they report that although concentrations of toxic metals were somewhat higher on burned  more