Californians asked to conserve power amid brutal heat wave

Californians sweltering in the West's lengthening heat wave were asked to reduce air conditioning and cut other electricity use again during critical hours Friday and again Saturday to prevent stress on the state's electrical ...

Power cuts and sleepless nights in China's record heatwave

The lights are out along a once-bustling boulevard in a tourist spot at the epicenter of China's hottest summer on record, as people take refuge indoors from the searing heat engulfing the country's southwest.

Chinese city dims lights in heatwave power crunch

A provincial capital in southwest China has dimmed outdoor advertisements, subway lighting and building signs to save energy, official announcements said, as the area battles a power crunch triggered by record-high temperatures.

Western wildfire smoke plumes are getting taller

In recent years the plumes of smoke crawling upward from Western wildfires have trended taller, with more smoke and aerosols lofted up where they can spread farther and impact air quality over a wider area. The likely cause ...

China swelters under record heat

Cities across China were on red alert for heatwaves on Monday, as tens of millions of people were warned to stay indoors and record temperatures strained energy supply.

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