World falling dangerously short of climate goals: UN

A world facing catastrophic climate change is perilously off course in meeting goals for slashing carbon pollution and boosting finance for the developing world, according to the UN's first official progress report out Friday.

Low-cost device can measure air pollution anywhere

Air pollution is a major public health problem: The World Health Organization has estimated that it leads to over 4 million premature deaths worldwide annually. Still, it is not always extensively measured. But now an MIT ...

Battle looms over renewed plastic treaty negotiations

Representatives from 175 nations meet in Nairobi from Monday to negotiate for the first time what concrete measures should be included in a binding global treaty to end plastic pollution.

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