The bioscience startup has attracted billions in investment – and a flurry of criticism, but founder tells the Guardian plans to bring back the woolly mammoth will not be derailed ...

We've seen a US company bring the wolf species back from extinction after more than 10,000 years, and now the next animal on a "de-extinction" journey is New Zealand’s moa nunui (giant moa). The team ...

Scientists at Colossal Biosciences claimed dire wolves were brought back from extinction after disappearing from Earth 12,500 years ago, in a “world-first achievement” of reviving a species from a ...

Happy Birthday to the dire wolves. Romulus and Remus, two male dire wolves born through Colossal Biosciences’ genetic engineering advances, have reached their first birthday. The Dallas-headquartered ...

On the left is a headshot photo of Adolf Hitler. On the right is an outdoor photo of a genetically modified wolf with white fur standing in front of some logs. Adolf Hitler (left) and a wolf that was ...

Two male dire wolves, Romulus and Remus, have celebrated their first birthday. The wolves were born through genetic engineering by biotech company Colossal Biosciences. At one year old, the male dire ...