Bayer, whose U.S. headquarters is in Creve Coeur, has argued the ingredient under scrutiny in its Roundup weedkiller — glyphosate — is essential to the state’s agriculture industry.

One Redditor was infuriated after their neighbor nonchalantly sprayed Roundup, a toxic weed killer, around his new raised ...

A renewed and expanded effort from chemical giant Bayer to shield itself from lawsuits that claim its popular weedkiller ...