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- The startup looking to bring back the woolly mammoth announced a breakthrough in its work.
- Colossal Biosciences says it created elephant cells that can be reprogrammed to make other cells.
- The project is being led by George Church, a Harvard genetics professor.
The startup that wants to bring the woolly mammoth back from the dead said it is inching closer to its goal after a breakthrough in creating reprogrammed elephant stem cells.