The Latest Breaking News from Christopher Kaelin

Scientists solve the mystery of ginger cats – helped by hundreds of cat owners

Discovery has implications for ‘all cells and tissues’ and research bridged gap between scientists and non-scientists

The Guardian - US · May 22, 2025

Scientists solve mystery of how orange cats got their coats — and why so many are male

Researchers have discovered how orange cats got their coats — and why so many of them are male. The coat color comes from a genetic mutation on the X chromosome of orange, calico and tortoiseshell cats.

LiveScience · May 16, 2025

Scientists finally decode what makes orange cats so unique

Research explains why most orange cats are male

The Independent UK · May 16, 2025