A Japanese research team’s 20-year experiment cloning mice from a single genetic line collapsed after 58 generations when accumulated mutations made survival impossible. Success rates fell from ...

Researchers working on an incurable blood cancer can now use a new lab model that could make testing potential new treatments and diagnostics easier and quicker, new research has found. Working with ...

Mutations are changes in the molecular "letters" that make up the DNA code, the blueprint for all living cells. Some of these changes can have little effect, but others can lead to diseases, including ...