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  1. Paleontology

    Three Species No Moa? Fossil DNA analysis yields surprise

    Analyses of genetic material from the fossils of large flightless birds called moas suggest that three types of the extinct birds may not be separate species after all.

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  2. 19266

    In your article, you state that the cloned foal Prometea is a genetic twin of her birth mother which contributed the nuclear DNA. This is not true, as twins have identical nuclear and mitochondrial genes. The cytoplasm of the cloned foal was obtained from a slaughtered horse. The cytoplasm, and therefore the mitochondrial genes, of […]

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  3. Winning Bet: Horse and mule clones cross the finish line

    Scientists have for the first time cloned a mule and a horse.