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Hong Kong to tighten power plant emission limits

Hong Kong on Friday announced new targets in its bid to cut emissions from power plants, part of an ongoing effort to tackle air pollution in the Chinese city that is regularly covered in smog.

Singapore pollution reaches hazardous levels

This week Singapore's pollution standards index (PSI) reached 400, breaking all previous records and prompting government health warnings. A PSI reading above 200 indicates "very unhealthy" air, while a PSI score above 300 ...

WEF: Economic, climate crises raise global risks

With rising economic strains on one side and ever more environmental concerns on the other, the world could soon find itself in "the perfect global storm", the World Economic Forum warned in a report on Tuesday.

How a dust storm and hazardous air quality can harm your health

A major dust storm swept through Sydney and regional New South Wales this week. Red skies over Broken Hill on Wednesday night and Sydney on Thursday resembled those seen during intense bushfire activity and the massive 2009 ...

Agricultural groups challenge California weed-killer warning

A coalition of a dozen national and Midwestern agricultural groups sued on Wednesday to overturn a California decision that could force the popular weed-killer Roundup to carry warning labels that it can cause cancer.

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