Where is the revived mammoth?

I watched Genesis 2.0, which is debuting in Italy almost two years after its release at the Sundance Film Festival. In the meanwhile, Semyon Grigoriyev has died. The Russian paleontologist leading the effort to clone a mammoth was one of the movie’s main characters. He always had little chance of success, and the plan’s odds are now worse than ever.

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The art of learning from microbes

ecoli-1184pxBy Antonio Polito

Do you remember Dolly, the sheep cloned 20 years ago? I was one of the many going on pilgrimage to visit her in its golden prison at the Roslin Institute, near Edinburgh. And like other reporters I was worried while talking with Dolly’s “father” Ian Wilmut, about practical and ethical implications of the breakthrough, which appeared huge at the time. Media were boiling with awe and outrage: is human cloning the next step? It would be evil or blessing? Are we playing God?  Continue reading