How It Works

THE CIA WANTS TO BRING BACK WOOLLY MAMMOTHS

- WORDS BRANDON SPECKTOR

The CIA is funding research into resurrecti­ng extinct animals, including the woolly mammoth and tiger-like thylacine. Via a venture capital investment firm called In-q-tel, which the CIA funds, the American intelligen­ce agency has pledged money to the Texas-based tech company Colossal Bioscience­s. The company’s goal is to “see the woolly mammoth thunder upon the tundra once again” through the use of genetic engineerin­g – that is, using technology to edit an organism’s DNA.

De-extinction may sound like science fiction, and to an extent it is. There’s no way to bring back the woolly mammoth as it was ten thousand years ago. However, by using Dna-editing tools, scientists can insert cold-resistant characteri­stics into the DNA sequences of modern elephants, making them geneticall­y similar to woolly mammoths. The resulting creature wouldn’t be a mammoth, per se. It would be a proxy animal that’s more like an elephant with mammoth-like characteri­stics. The foundation of this process is a gene-editing method called CRISPR – genetic ‘scissors’ that scientists can use to cut, paste and replace specific gene sequences into an organism’s DNA. Investing in this project will help the US government “set the ethical, as well as the technologi­cal standards” for genetic engineerin­g technology.

 ?? ?? Woolly mammoths have been extinct for thousands of years, but now a biotech firm wants to bring them back
Woolly mammoths have been extinct for thousands of years, but now a biotech firm wants to bring them back

Newspapers in English

Newspapers from United Kingdom