Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Human hair growth is not indefinite; it's precisely ...

Scientists have found that human hair growth does not grow by being pushed out of the root; it's actually pulled upward by a force associated with a hidden network of moving cells. The findings ...

A new study suggests human hair grows in a way scientists never expected. Researchers found that hair is pulled upward by coordinated cell movements inside the follicle rather than simply being pushed ...

University of Manchester scientists have linked one of the ways that cells respond to stressful conditions with restricted healthy hair growth. The Manchester Hair Research Group team unexpectedly ...

(via TEDEd) At age 44, Xie Qiuping cut her hair for the first time in over three decades. Her impressive locks extended over 5 meters — earning the Guinness World Record for the world’s longest hair.

Researchers tested a cosmetic ingredient blend on lab-grown human scalp follicles. Their findings may point to a new way to treat hair loss.

The use of hair growth nutraceuticals was associated with significant improvements across various measures of hair growth in ...