But now, they’re much more than characters in a hit television show.

The de-extinction company announced that it had successfully birthed three dire wolves, a landmark achievement.

Domestic dogs acted as surrogates and gave birth to three litters.

Colossal dire wolf at 3 months old.

3-month-old dire wolf

Colossal has made headlines for years with its plans to bring back long-extinct species like thewoolly mammothand thedodo.

Most recently, they’ve created amouse hybrid with thick hairlike a woolly mammoth.

And in this case, Colossal hasn’t just focused on a pre-historic species.

Colossal 15 day old dire wolf puppy

15-day-old dire wolf puppy

Colossal believes the genetic work that it does can help species like the red wolf survive.

A capability that is growing exponentially.

However, not all scientists agree that what Colossal is doing is the path forward.

5 month old dire wolf

5-month-old dire wolf

However, Interior Secretary Doug Burgum, who has the U.S.

Fish and Wildlife Service under his umbrella, is enthusiastic about Colossal’s progress.

I could not be more proud of the team.

This massive milestone is the first of many coming examples demonstrating that our end-to-end de-extinction technology stack works.