Americans rely less on fossil fuels and more on clean energy to help reduce CO2 emissions—an important shift for a more energy-efficient future. But there might be a less-obvious source of emission-free energy we’re overlooking.
Read MoreAmericans rely less on fossil fuels and more on clean energy to help reduce CO2 emissions—an important shift for a more energy-efficient future. But there might be a less-obvious source of emission-free energy we’re overlooking.
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