Scientists have discovered a genetic mutation responsible for orange coloration in cats. Two research teams identified a missing code section within the ARHGAP36 gene on the X chromosome, explaining the prevalence of orange males. This discovery may help understand potential health or behavioral links associated with the mutation. The mutation, seemingly neither advantageous nor disadvantageous, likely led to the cats' popularity among early humans, influencing breeding.

Prepared by Olivia Bennett and reviewed by editorial team.