We have two types of hair, says dermatologist Elizabeth Houshmand. Vellus hairs, or “peach fuzz,” cover virtually our entire ...

So, type 1 hair has basically no curls or is straight, type 2 has waves, while type 3 includes spiraled curls and 4s have ...

Ladies, let’s talk curls — whether you have a good handle on your voluminous mane or wake up each morning unsure what level ...

The presence of two types of hair cells, the inner and outer hair cells, in the organ of Corti was appreciated nearly a 100 years ago but the function of the two has only become clear in the last 20 ...