Scientists look at everything from genetics and trauma to personality and social traitsThe complexities of addiction have ...

The highly addictive drug, manufactured almost exclusively by Mexican cartels, is more dangerous than ever. Its use has been ...

The devastating stimulant has been hitting Portland, Maine hard, even competing with fentanyl as the street drug of choice.

Addiction and homelessness are a constant presence in L.A.'s mental health court. Its judge wants defendants to "feel like someone who's deep in the system of power cares about them." ...

Cheaper and more available methamphetamine is likely why the drug’s use has surged 65% in the Bay of Plenty in the last year, ...

Shaun Weiss says that navigating addiction as a public figure ultimately helped aid his recovery — in part, because everybody ...