Have you ever noticed how most idyllic Japanese homes make a strong impression with their tranquil, clean interiors? And I don't mean in design alone. This soothing tidiness trails into the ...
Japan says that by blending ammonia with coal in its boilers, it can make coal less damaging to the planet. But the technology faces many hurdles. By Motoko Rich and Hikari Hida Reporting from Hekinan ...
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