For The Few Who Heat Homes With Coal, It's Still King
Nearly 130,000 homes in the U.S. still burn coal for heat. Despite decades of decline and concerns about climate change, companies in the coal home-heating business are optimistic about the future.
Đọc tiếp trên NPR
March 3, 2019 at 08:25PM
Environment
Chủ Nhật, 3 tháng 3, 2019
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