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 ...

A more environmentally friendly air conditioner

Summer is in full swing in the U.S., and people are turning up their air conditioners to beat the heat. But the hydrofluorocarbon refrigerants in these and other cooling devices are potent greenhouse gases and major drivers ...

Record temperatures in Shanghai as heatwave bakes China

Shanghai roasted under some of its hottest temperatures ever recorded on Wednesday as a searing heatwave in China triggered a flurry of weather alerts and strained the farming and energy sectors.

Research team develops wood-based foam to keep buildings cooler

Summertime is almost here, a time when many people try to beat the heat. But running air conditioners constantly can be expensive and wasteful. Now, researchers reporting in the ACS journal Nano Letters have designed a lightweight ...

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