It was the sole member of its genus,Thylacinus cynocephalus.

But Colossal is also working on the genomes of extant species, like that of the northern quoll.

News from the future, delivered to your present.

A thylacine in the Washington Zoo in 1904.

A thylacine in the Washington Zoo in 1904.Photo: H.F. Osborn / Wikimedia Commons

A colony of fat-tailed dunnart stem cells.

A colony of fat-tailed dunnart stem cells. Image: Colossal Biosciences

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The Oligocene carnivore B. timfaulkneri scavenging a wombat-like marsupial.

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U.S. President Donald Trump speaks to the media during a guided tour of the John F. Kennedy Center for the Performing Arts before leading a board meeting on March 17, 2025 in Washington, DC.

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