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

Scientists looking to bring the extinct woolly mammoth back to life have made adorable progress—using gene editing to create ...

And thus begun the marriage between the fancy mice and experimental genetics. Evidence for the applicability of Mendel’s laws to mammals — and by implication, to humans — came quickly, with a series ...

De-extinction company Colossal mixed mammoth and mouse mutations in a single strain to create a shaggy-haired rodent.

The team knocked out the chromosome in mice’s bone marrow cells by deleting its centromere with CRISPR, mirroring the degeneration of the Y chromosome in male humans. The modification successfully ...

“Colossal’s team made a number of genetic changes known as “knock outs” in lab mice that are already known to produce longer, thicker, wavier — or woollier — coats in mice. They also made a change ...

Colossal Biosciences announced it has genetically engineered the Colossal Woolly Mouse, which has a warm coat like the woolly mammoth.

Inactivation also explained why XO female mice were able to survive with a single X chromosome. In her second paper on this subject (1962), Lyon extended her analysis to other species, including ...

Humans have 23 pairs of chromosomes, including a pair of sex chromosomes (typically XX for females, and XY for males). Chromosomes contain hundreds to thousands of genes, which are sections of DNA ...

In a lab at Rockefeller University in New York, a mouse squeaks. But this is no ordinary squeak. It is a strange, complex ...