Reviving Extinct Species: The Ambitious De-Extinction Projects Underway
The real Jurassic Park is happening: Woolly mammoths are returning and that's not even the biggest news — here's what else is coming
The Economic Times
Image: The Economic Times
Scientists are advancing de-extinction efforts to revive species like the woolly mammoth and bluebuck using ancient DNA and gene-editing technologies. Led by Colossal Biosciences, these projects aim not only to bring back extinct animals but also to rewild them in their natural habitats.
- 01Colossal Biosciences is leading efforts to revive extinct species, including the woolly mammoth and bluebuck.
- 02The revival process involves using ancient DNA and CRISPR gene-editing technology.
- 03The long-term goal includes rewilding these species in their natural habitats.
- 04Artificial wombs are being developed to support species that cannot be carried by living relatives.
- 05Previous experiments have successfully produced gene-edited animals, indicating progress in de-extinction research.
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A real-life version of 'Jurassic Park' is emerging as scientists at Colossal Biosciences work on de-extinction projects aimed at reviving species like the woolly mammoth and bluebuck. Using ancient DNA from preserved specimens and CRISPR gene-editing technology, researchers are modifying cells to match extinct species before placing them into surrogate animals. The woolly mammoth project is particularly complex, involving over 100 genomes and a dedicated team of scientists. Alongside the mammoth, efforts are also underway to revive the dodo and Tasmanian tiger. The ultimate goal is not only to bring these animals back but also to rewild them in their natural habitats, such as South Africa's grasslands. Additionally, artificial wombs are being developed to assist species that cannot be carried by existing relatives, expanding the potential for de-extinction research.
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The revival of extinct species could restore biodiversity and ecosystems, particularly in regions where these animals once thrived, such as South Africa.
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