Scientists have made a leap in genetic engineering by pushing elephant cells into an embryonic-like state. This marks a major ...

The mice were created by Colossal Biosciences, which edits DNA for species conservation, and has been working to bring back the woolly mammoth since 2021.

Scientists created transgenic mice with woolly mammoth–like traits. But does it really bring us closer to bringing back woolly mammoths?

It will be hard enough to produce one woolly elephant, but to produce hundreds ... the Colossal researchers say they feel misjudged. Their mouse is a tool, they say, with which to test whether ...

“The Colossal Woolly Mouse marks a watershed moment in our ... Colossal’s mammoth team explored a data set of 121 mammoth and elephant genomes, including Colossal-created high quality ...