Why don’t Sphynx cats have hair?
The Sphynx cat, a breed known for its distinctive hairlessness, is more than just an unusual pet; it represents a unique case study in mammalian…
Category: Hair Biology
Why does human hair on the head grow so long?
As humans, we are unique in the animal kingdom for many reasons. One such distinctive trait is our relatively hairless bodies and unusually long scalp…
Differences in hair fiber and hair follicles by ethnicity
Everyone’s hair is unique, and its rate of growth, size, and shape can vary. However, we can note some general differences in hair structure among…