Colossal Biosciences moves woolly mammoth project timeline to 2030s
Woolly Mammoth With Help of AI: Scientists Push Timeline to 2030s
Scientists working to de-extinct the woolly mammoth report that the project is taking longer than expected and are relying on artificial intelligence to solve the 4,000-year-old problem. Utilizing gene-editing tech and DNA extracted from a frozen mammoth discovered in Siberia in 2018, Dallas-based Colossal Biosciences is working to bring back the ancient, hairy elephant relative.
The Tech TL;DR:
- Timeline Shift: Colossal Biosciences has moved its target window for nursing baby woolly mammoths in labs from an initial 2028 estimate out to the early 2030s.
- Genomic Scaling: The required complexity of gene edits jumped significantly, with researchers now estimating they must edit more than 150 genes instead of the initial 60.
- AI and CRISPR Integration: Developers and geneticists are leveraging artificial intelligence alongside CRISPR tools to analyze complex genetic codes and successfully breed 38 woolly mice featuring mammoth hair genes.
Adjusted Timelines and Genomic Complexity
The wait to see woolly mammoths stalk the earth will last a bit longer, as Colossal Biosciences pushes goalposts to the 2030s. Back in 2024, the enterprise predicted it would have infant woolly mammoths growing in its labs within four years—aiming for 2028—though it has since stated that the schedule for reviving these cherished animals is undergoing revision. “We are thinking it will be in the early 2030s,” Colossal CEO Ben Lamm told TIME. “We don’t have a hard date. Not 2036, but not 2030 either,” he told the outlet.
The enterprise discovered that modifying the genes proved much harder than its comparable efforts with the dire wolf, a species it successfully de-extincted in 2025. At the start, the organization assumed it would only need to alter roughly 60 genes within an elephant nucleus to convert it into a mammoth nucleus capable of developing into a mammoth embryo. Now, engineers and geneticists believe it will take editing more than 150 genes.
Machine Learning Models and Genetic Mapping
Valuable insights into the genetic blueprints of elephants and mammoths have emerged from the ongoing study, including the identification of genes responsible for regulating the size of a mammoth’s ears. Colossal Biosciences has successfully bred a group of 38 woolly mice outfitted with the specific genetic instructions from mammoths that produce shaggy fur.
To process these massive genomic datasets, the company is using AI and CRISPR gene-editing technology in all of their projects, which include efforts targeting the flightless dodo bird, the Tasmanian tiger, and the emu-like moa.