The return of the long-extinct wooly mammoth or dodo bird may sound like a storyline straight out of science fiction. It’s not. Several de-extinction projects all share an ambitious aim to resurrect ...

Researchers describe minimal versatile genetic perturbation technology (mvGPT). Capable of precisely editing genes, activating gene expression and repressing genes all at the same time, the technology ...

The latest development out of Colossal Biosciences — the genetic engineering company trying to bring animals back from extinction that Semafor has covered before — is that it has successfully grown ...

In a giant feat of genetic engineering, scientists have created bacteria that make proteins in a radically different way than all natural species do. By Carl Zimmer At the heart of all life is a code.