Scientists resurrect 28,000 year old wooly mammoth cells by inserting their nuclei into mouse egg cells - they showed pre-cell division activity, but not cell division itself - previously DNA analyses of extinct species has been done, but this is one of the few to show still functioning capability

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Scientists resurrect 28,000 year old wooly mammoth cells by inserting their nuclei into mouse egg cells - they showed pre-cell division activity, but not cell division itself - previously DNA analyses of extinct species has been done, but this is one of the few to show still functioning capability