Should we clone a neanderthal? No, really, should we? Recently, Archaeology magazine considered the scientific, legal, and of course ethical challenges of doing just that. Researchers from Roche's 454 Life Sciences and genetics firm Illumina are collecting bits of Neanderthal DNA to sequence the genome of a 30,000-year-old Neanderthal woman from Croatia. Once the genome is complete, making a clone is no easy task. But as the article explains, it's within the relam of possibility. And what happens if there's success?