dire wolf, woolly mammoth
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USA TODAY |
Colossal's gene editing advances allowed them to harvest ancient DNA from real dire wolves fossils – a 13,000-year-old tooth and a 72,000-year-old skull – and create dire wolf genomes.
Yahoo |
Dire wolves have been extinct for more than 10,000 years. But now, three of them are roaming around somewhere in the U.S.
Forbes |
Some scientists would argue that only cloning can resurrect an extinct species and that gene-editing techniques only get us part of the way there.
Read more on News Digest
From dire wolves to woolly mammoths, the idea of resurrecting extinct species has captured the public imagination. Colossal Biosciences, the Dallas-based biotech company leading the charge, has made headlines for ambitious efforts to bring back long-lost animals using cutting edge genetic engineering.
Colossal Biosciences says it used novel gene-editing technology to alter gray wolf DNA to breed the animals. Dire wolves recently featured prominently in the HBO series Game of Thrones.