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Heat Pumps Can Counter Putin and the Climate Crisis

Last month, author and climate activist Bill McKibben proposed an unusual way that President Biden could simultaneously combat climate change and the war in Ukraine.  It all came down to heat pumps. At the time, McKibben’s musings...

Energy Dept: 40 Percent Solar Feasible by 2035

The Energy Department says solar energy can produce up to 40% of the nation’s electricity within 15 years — a 10-fold increase of current solar output that would require massive changes in U.S. policy and billions of dollars in federal investment. In...