Happy power: how China’s most famous liquor could fuel next-generation energy storage
Researchers turn leftover sediment from baijiu distillation into low-cost material that boosts sodium-ion battery performance ...
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Vietnamese ethnic couple adapting to new life after spending 90 years living in caves
Deep in the mountains of Phong Nha - Ke Bang National Park in Quang Binh Province, central Vietnam, small huts and cave ...