在今天的“未知”系列文章中，我与同事@kchang.bsky.social和威廉·布罗德一起，探讨了一个微小的问题：生命是如何起源的？赠阅链接：它从何处开始？它是如何变得复杂？为什么它变得庞大？在地球早期历史中，演化突然、莫名其妙地提升了速度的三个时刻。
In today's installment of the "Unknowns" series, I pitched in with colleagues @kchang.bsky.social & William Broad to tackle a teeny question: How Did Life Arise? Gift link: Where did it start? How did it grow complex? Why did it get big? Three moments in Earth’s early history when evolution suddenly, inexplicably turned up the dial.