科学与环境

China imports millions of donkey hides from Africa every year: New book traces the drivers and impact

来源: Phys.org - latest science and technology news stories · 发布于

China imports millions of donkey hides from Africa every year: New book traces the drivers and impact
来源: Phys.org - latest science and technology news stories

The demand for donkey hides has grown exponentially over the past 15 years, driven mainly by demand from China. Lauren Johnston is a specialist on China trade with Africa. She has spent several years looking into the donkey trade, and has just published a book, "China, Africa and

The demand for donkey hides has grown exponentially over the past 15 years, driven mainly by demand from China. Lauren Johnston is a specialist on China trade with Africa. She has spent several years looking into the donkey trade, and has just published a book, "China, Africa and the Market for Donkeys." She answers questions about what she found.

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1.9-million-year-old discovery rewrites the story of human evolution
科学与环境

1.9-million-year-old discovery rewrites the story of human evolution

New evidence suggests that early humans reached the Jordan Valley at least 1.9 million years ago, hundreds of thousands of years earlier than scientists previously thought. Advanced dating methods revealed that the ‘Ubeidiya site is roughly as old as the famous Dmanisi site in Ge

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