Sarah Scoles in Undark Magazine:
On a lonely planet, billions of years ago, a soup of chemicals — in the right place, at the right time, and with the right conditions — shifted from an unalive assemblage into something scientists would call life. Billions of years and a lot of evolution later, researchers are now attempting to reproduce that shift in their labs. They are, put simply, trying to create life. If they mix Goldilocks ingredients together in a Goldilocks way, the ingredients will hopefully coalesce into cells, with all the parts cells have and the functions they perform. And they’re getting awfully close.
Scientists working toward this endpoint have different aims and generally fall into two main groups. The first wants to understand how life came to be in the first place by replicating the conditions of this long-ago lonely planet; the second want to design cells from scratch that can potentially perform specialized jobs for humans, from medical treatment to manufacturing without the billions of years of evolutionary baggage that can have unpredictable effects.
More here.
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