Energy & Green Tech

How pre-cooling homes could dramatically reduce energy usage

It's a typical, sweltering August day in Los Angeles, with temperatures pushing 95° downtown. When people get home from work in the late afternoon, the first thing they do is crank up the AC to cool their overheated homes.

Business

Protecting workers as we shift to electric vehicles

The United Auto Workers strike is, in part, a response to concern about the impact on labor of the transition to electric vehicles (EVs). Electric vehicles have fewer parts than those with internal combustion engines, and ...

Electronics & Semiconductors

France announces massive state aid to chips factory

France is plowing 2.9 billion euros ($3.1 billion) of public money into a factory to make microchips, officials said on Monday, heating up a global race for the lucrative market.

Energy & Green Tech

Brazil clean electricity hits decade high

Brazil burned fossil fuels for electricity at the lowest level in more than a decade in February, thanks to booming use of wind and solar power, said a study published Thursday.

Energy & Green Tech

UN urges 'complete transformation' of global energy system

Climate change risks undermining global energy security unless the use of renewables is dramatically scaled up, the UN warned Tuesday, suggesting the Ukraine conflict's ripple effects could speed up the green transition.

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