Teeth function not only because of the hard enamel on the surface, but also because they have roots that anchor them firmly ...

Root hairs represent a low-cost strategy to enhance nutrient uptake because they can significantly increase the nutrient-acquiring surface of plant roots. While primary and lateral roots are ...

Research shows hair follicle aging begins in your 30s, driven by inflammation-linked gene activity detectable years before symptoms appear.

Leveraging single-cell sequencing, this study presents the first cell-resolved molecular map of human scalp aging, revealing that the core mechanism of early senescence involves a significant ...

Certain shampoos and treatments are formulated to block dihydrotestosterone (DHT), a sex hormone that plays a role in hair loss. These DHT blockers may help prevent hair loss. We combed through (pun ...

After clips of a Chicago mother being attacked by students sparked outrage, police announced a new development that many have been waiting for. Update: Dec. 22 at 2:31 p.m. The Root previously ...