Colossal Biosciences®

The de-extinction company.

[Colossal Biosciences® @colossal]

Breakthrough in dodo de-extinction. Bringing back the dodo is like rebuilding a lost hit from a few scratchy records. The tricky part? The arrangement, aka regulatory DNA. GenoMorph studies living birds to learn how it works. Swipe to learn more.

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[Colossal Biosciences® @colossal]

The dodo and the Nicobar pigeon are family. Just with many millions of DNA differences. So which ones gave the dodo that distinct schnoz? Our CSO Dr. Beth Shapiro breaks down how our new software, GenoMorph, helps us find the DNA switches that may have shaped it.

[Bloomberg @business]

The biotech firm trying to bring extinct species back to life, Colossal, will return the rare egg of a flightless bird called the moa to New Zealand https://t.co/jqt4SJNQeq

[Colossal Biosciences® @colossal]

🪵 The trick to making therapy work, is to stick with it

[Colossal Biosciences® @colossal]

@motorsep Khaleesi was never a breeding candidate and pack growth will come from new, genetically distinct dire wolves.

[Colossal Biosciences® @colossal]

The dire wolf pups just had their biggest check-up yet. 🐺 CT scans, heart scans, X-rays, bloodwork, even whole-genome sequencing.

The verdict? Happy and healthy from snoot to tail.

But how big are they? Scroll for the official weigh-in. ⬇️

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[Colossal Biosciences® @colossal]

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[Colossal Biosciences® @colossal]

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[Colossal Biosciences® @colossal]

@056658 @PEOPLEPets sure do! https://t.co/UjwEcynMuK

[Colossal Biosciences® @colossal]

@people Time flies. HBD Romulus and Remus 🎂

[Colossal Biosciences® @colossal]

@PEOPLEPets Happy birthday to the big boys 🐺🎂

[Colossal Biosciences® @colossal]

Learn more about why the Artificial Egg made @TIME's Best Inventions of 2026 ⬇️ https://t.co/oLh6DnJwxw

[Colossal Biosciences® @colossal]

One of nature's greatest innovations just got an upgrade🥚

Enter Colossal's Artificial Egg, a key milestone for de-extinction with major implications for conservation in the future. We’ve already hatched 26 healthy chicks using this tech and are closer to bringing back the moa.

[Colossal Biosciences® @colossal]

@John_zhong324 @Polymarket One component of rewilding the dodo will require the establishing of a sustainable habitat that is protected from non-native species