The many manufacturing and industrial plants along the Mississippi River are a major environmental justice issue. Company ...

Ahead, experts explain exactly what it is, how you can tell if it's in your nail products, and alternatives to use instead. "MMA is methyl methacrylate, a chemical compound that was banned by the ...

Mitsubishi Chemical Corp. no longer plans to build a plant making methyl methacrylate (MMA) in Geismar, La. Officials with Mitsubishi in Tokyo announced the decision Dec. 9, 2024. The plant would ...