A white mouse symbolizes happiness in your love life, and are considered to be sign of finding true love or committing to someone forever. White mice are also seen as a good omen of a happy, long ...

The animal is no larger than a rabbit. It has silver-grey fur, a russet head, white patches and thin legs. Though it may look ...

The animal is aptly named. In addition to the feet, the lower part of the face and the belly are pure white. Adults are rusty brown above, sometimes with a darker band down the back.

The wildtype mouse on the right has red eyes and all white fur. The colour difference is due to genetic markers used to distinguish the stem cells, not a direct effect of the gene itself.

The half-black/half-white mice look Photoshopped, but in fact Ren’s team surgically switched their heads, decapitating each mouse and grafting its head onto the body of the other.