### [2025-03-4](/feed/2025/03/4/index.md)

##### Colossal Biosciences
# Scientists from the Colossal Biosciences company create a new species of genetically modified woolly mice. 




### Sources:

1. [The Guardian](https://www.theguardian.com/science/2025/mar/04/genetically-modified-woolly-mice-mammoth)

### Related:

1. [Surgeons from NYU Langone Health in the United States report the successful functioning of a genetically modified pig kidney in a human recipient for 32 days, a record in xenotransplantation. ](/feed/2023/08/16/surgeons-from-nyu-langone-health-in-the-united-states-report-the-successful-functioning-of-a-genetically-modified-pig-ki.md) _Context: genetically modified_