With their colorful splotches of fur, calicos are some of the most easily recognized cats. However, calico is not a breed, ...

They say cats have nine lives. But ginger cats must have at least ninety. With all the wild, silly, and totally unpredictable ...

Recently, butlers to orange-colored cats got a bit of a shock when reading the news, as headlines began to call out their ...

Orange male cats are uniformly colored, but female cats often have a patchwork of orange and black fur, commonly referred to as tortoiseshell or calico patterns,” Kaelin told ZME Science.

Orange cats have a unique genetic mutation that gives them their special coats — and this mutation also explains why so many of them are male, two new studies find. Many animals have orange hair ...

Scientists noticed that most cats with multicolor coats, like calicos or tortoiseshells, are female. This led them to believe that the genes for orange and black fur are on the X chromosome.

Instead, most female cats with orange fur have patchy patterns — calico or tortoiseshell — that may include black and white. But where the mutation exists on the X chromosome, and how it gives ...

Orange cats may be known for their silly behavior ... "That is a hormonal signaling pathway that ... normally produces black or brown pigment. What increased expression of a ARHGAP36 does it ...

her coat would likely become a patchwork of orange and black because only one of her X chromosomes is turned on in each cell. But most other mammals — even big cats like tigers — don’t ...

From Tama, Japan's most famous stationmaster calico cat, to the lasagna ... the gene to be fully orange, making them less common. If females inherit one orange and one black gene, they develop ...

So, female cats are more likely to have a mixed coloring, usually including orange with black patches. Professor Hiroyuki Sasaki, one of the lead scientists in the study and a geneticist at Kyushu ...