Scientists engineered woolly mice to study mammoth traits, raising ethical and ecological concerns about de-extinction.

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

The animals, the first to have been created by Colossal Biosciences, have fluffy coats and curly whiskers.

The team at genetics and biotech firm Colossal Biosciences have imbued rodents with thicker, woolly coats, golden fur and ...

Scientists Create Woolly Mice. Next up is the Mammoth That Went Extinct Around 4,000 Years Ago Animals belonging to past ...

Scientists working to bring back the woolly mammoth have created genetically engineered mice that they say have several ...

Scientists endeavoring to “de-extinct” woolly mammoths through genetic modification have taken a meaningful step toward achieving their goal.

US company Colossal Biosciences has announced the creation of a "woolly mouse"—a laboratory mouse with a series of genetic ...

Using DNA and genomics technologies, scientists have modified the mice to have longer, thicker hair and an altered metabolism ...

Colossal Biosciences announced Tuesday that it has simultaneously edited seven genes in mice embryos to create mice with long ...

Dallas-based Colossal Biosciences announced the birth of the “Colossal Woolly Mouse,” genetically engineered mice that ...

It’s one small step for mice, one giant leap for mammoth-kind. Scientists endeavoring to “de-extinct” woolly mammoths through genetic modification have taken a meaningful step toward ...