Perhaps it’s the biggest question science has left to answer, how did life begin? Now, molecular biologists in Cambridge university have discovered tiny molecules of RNA which they say might provide some clues. Science journalist and author Philip Ball explains what we know and whether we’ll ever find the origins of life on earth.
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This Side Hustle Spotlight Q&A features Federica Mercuriello, 42, founder of Sausly, a business selling pasta and sauce kits made in Italy. Originally from Italy and now based in Miami, Florida, Mercuriello moved to the U.S. in 2009 on a scholarship to study civil engineering at Columbia University. Responses have been edited for length and clarity.，推荐阅读搜狗输入法下载获取更多信息
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