While there is still lead paint and infrastructure, human hair has shown that exposure is now a fraction of what it once was.

A new study discovers hair extensions predominatly used by Black communities have more chemicals linked to illness and cancer than previous studies identified.

For our second evaluation of braiding hair, CR tested 30 human and synthetic hair products to determine if there are less ...

Hair samples are one of the most important resources in the forensic analysis of crime scenes, often providing valuable information that can help to lead to the identification of a suspect or victim.