The US Supreme Court agreed to hear Bayer's appeal in a major case over its Roundup weedkiller. The German chemical giant wants to end thousands of lawsuits claiming the herbicide causes cancer. This move could determine the future of a litigation wave that has already cost Bayer over $10 billion in settlements and verdicts.

Bayer argues that federal law should shield it from liability because the Environmental Protection Agency has repeatedly approved Roundup's label. Plaintiffs counter that the company failed to warn about the product's risks. The court's decision will set a precedent for how product liability claims are handled when a federal agency oversees a product's safety.

Lower courts have split on whether state-level failure-to-warn claims are preempted by federal regulations. The Supreme Court's ruling could either end a long legal saga for Bayer or open the door to more litigation. The case highlights the ongoing tension between corporate liability and federal regulatory authority in the agrochemical industry.