A federal appeals court on Friday issued a ruling on the weedkiller glyphosate that the coalition involved with the case called “a historic victory for farmworkers and the environment.” The 9th US Circuit Court of Appeals ordered the Environmental Protection Agency (EPA) to review its conclusions about the safety of glyphosate, the active ingredient in Roundup, a popular herbicide created by Monsanto — which Bayer acquired in 2018. Read more.