My laboratory is interested in the related challenges of understanding the origin of life on the early earth, and constructing synthetic cellular life in the laboratory. Focusing on artificial life frees us to explore novel chemical systems, but what we learn from these systems helps us to understand possible pathways leading to the origin of life. Our basic design for a synthetic cell involves the encapsulation of a spontaneously replicating nucleic acid, which acts as the genetic material, within a spontaneously replicating membrane vesicle, which provides spatial localization. We are using chemical synthesis to make nucleic acids with modified nucleobases and sugar-phosphate backbones.

Jack W. Szostak

Mots clés science biology chemistry nobel-laureate origin-of-life artificial-life early-earth early-life first-life laboratory synthetic-life

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Creationists have also changed their name ... to intelligent design theorists who study 'irreducible complexity' and the 'abrupt appearance' of life—yet more jargon for 'God did it.' ... Notice that they have no interest in replacing evolution with native American creation myths or including the Code of Hammurabi alongside the posting of the Ten Commandments in public schools.

Michael Shermer

Mots clés science school evolution first-amendment superstition myths separation-of-church-and-state intelligent-design native-american sophistry creation-myths creationists ten-commandments jargon origin-of-life irreducible-complexity pseudoscience hammurabi code-of-hammurabi god-did-it goddidit

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