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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 ...

Fires increase in Brazilian Amazon in July

The number of forest fires in the Brazilian Amazon increased by eight percent last month compared with July 2021, according to official figures released Monday, the latest alarm bell for the world's biggest rainforest.

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