Forensics: Your ancestors chewed betel juice. 4,000-year-old teeth record the earliest traces of people chewing psychoactive nuts | EurekAlert! | FORENSICS and LAW in FOCUS @ CSIDDS

4,000-year-old teeth record the earliest traces of people chewing psychoactive betel nuts | EurekAlert!
— Read on www.eurekalert.org/news-releases/1092342

Forensics: Your ancestors chewed betel juice. 4,000-year-old teeth record the earliest traces of people chewing psychoactive nuts | EurekAlert!