
Can genetically engineered ‘woolly’ mice help bring back the mammoth?
Mice that have been modified to give them a “mammoth-like” coat Colossal There are an estimated 1.5 million genetic differences between woolly mammoths and Asian elephants. Colossal Biosciences, the company aiming to resurrect the extinct species through genetic engineering, has now made mice with “mammoth-like” fur, each with up to five genetic changes. There is,…