A former U.S. government scientist testifying in the fourth Roundup cancer trial to be held in the United States told a California jury this week that multiple research studies conducted over many years show an “almost certain” connection between Monsanto glyphosate-based herbicides and cancer. 

His testimony, in conjunction with another court ruling (that Monsanto failed to warn the public of cancer risks) has rattled Monsanto/Bayer and its stockholders, setting the corporation up for billions of dollars in additional liability. 

Learn more: Scientist Testifies in Roundup Trial