Scientists say chemicals could undercut global plastics treaty

Next week the United Nations intergovernmental negotiating committee will meet in Uruguay to develop an international legally binding instrument on plastic pollution. There is concern brewing among scientists that the negotiations ...

A closer look at third-hand smoke and its risks

Using state-of-the-art techniques, researchers have gained a better understanding of the complex mix of hazardous chemicals in third-hand smoke—the residual contamination from cigarette smoking—which can linger long after ...

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