深度产业
一张动图看懂3500年的粮食全球化
自考古学出现以来，研究人员就一直在全球范围内搜寻最早驯化农作物的证据。他们颇费周折地从古代炉边和营火的残骸中提取烧焦的大麦、小麦、小米和大米，并发表研究，声称某个地区或国家率先种植某些古代谷物。新的研究将之前这些研究成果汇集到一起，追踪谷物在世界各地的传播。
最热内容
食品和水资源
This simple animation shows thousands of years of food globalization in one map
Since the beginning of archaeology, researchers have combed the globe searching for evidence of the first domesticated crops. Painstakingly extracting charred bits of barley, wheat, mille...
可持续发展
What's stopping genetically modified golden rice from feeding the world?
Heralded on the cover of Time magazine in 2000 as a genetically modified crop with the potential to save millions of lives in the developing world, Golden Rice is still years away from fi...
公平、多样性和包容性
This is how much income women lose when they have children before 25
Danish women who have their first children when they are about 30 years old lose less income over the course of their careers, new research shows.