Energy & Green Tech

House backs bill to boost 'clean energy,' enhance efficiency

The House has approved a modest bill to promote "clean energy" and increase energy efficiency while phasing out the use of coolants in air conditioners and refrigerators that are considered a major driver of global warming.

Energy & Green Tech

Coal reaching 'tipping point' vs renewables: analysis

Renewable energy such as wind and solar projects are already cheaper to build than it is to continue operating 40 percent of the world's existing coal fleet, according to analysis released Tuesday.

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