Long before scientists began studying them in the lab, mind-altering substances were already being gathered from plants, ...

For centuries, diamond has been the reigning champion of hardness on Earth. However, a recent breakthrough in material science has led to the synthesis of a new substance, predicted to be 50 percent ...

Adolescent substance use is a significant predictor of future addiction and related disorders. Understanding neural mechanisms underlying substance use initiation and frequency during adolescence is ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...