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  1. Weed Control | Roundup | Roundup US

    Take control of your outdoor space with Roundup® Weed & Grass Killer₄ Concentrate. It kills tough weeds and grasses to the root, including dandelion, large crabgrass, poison ivy, clover …

  2. Roundup (herbicide) - Wikipedia

    Roundup is a brand name of herbicide originally produced by Monsanto, which Bayer acquired in 2018. Prior to the late-2010s formulations, it used broad-spectrum glyphosate-based …

  3. Supreme Court agrees to hear longstanding fight over Roundup

    1 day ago · The Supreme Court said Friday that it will decide whether tens of thousands of people claiming the pesticide Roundup caused their cancer will have a day in court, or whether a …

  4. Supreme Court will hear appeal by maker of Roundup weedkiller

    17 hours ago · The Supreme Court has agreed to hear an appeal from agrochemical manufacturer Bayer to block thousands of state lawsuits alleging it failed to warn people its …

  5. Supreme Court takes up bid involving popular Roundup

    17 hours ago · The Supreme Court will decide whether to block thousands of lawsuits alleging Monsanto failed to warn people that its popular weedkiller could cause cancer.

  6. Roundup: It's Not What it Used to Be! | Yard and Garden

    Jun 4, 2025 · Starting in 2024, however, new formulations of herbicides were released that use the brand name Roundup, but do not contain glyphosate. Instead, they contain a combination …

  7. A Study Is Retracted, Renewing Concerns About the Weedkiller Roundup

    Jan 2, 2026 · In 2000, a landmark study claimed to set the record straight on glyphosate, a contentious weedkiller used on hundreds of millions of acres of farmland. The paper found that …

  8. US Supreme Court to hear Bayer's bid to curb Roundup cases

    16 hours ago · The U.S. Supreme Court agreed on Friday to hear Bayer's bid to sharply limit lawsuits claiming that the company's Roundup weedkiller causes cancer and potentially avert …

  9. Bayer welcomes the U.S. Supreme Court decision to review the …

    16 hours ago · The U.S. Supreme Court today announced that it will review the Durnell Roundup™ case. Monsanto petitioned the court to hear Durnell in April 2025 and address...

  10. Supreme Court may block thousands of lawsuits over Monsanto's …

    15 hours ago · Supreme Court may block thousands of lawsuits over Monsanto’s weed killer Containers of Roundup are displayed for sale on a store shelf in San Francisco in 2019.