Now, scientists from the University of Warwick have made important progress in learning what causes alcohol addiction in the ...

First, using an addictive substance causes the release of a chemical messenger called dopamine in the reward network, which ...

Teenagers should consider setting limits for how much time they spend online each day, academics have said, after a new study found that internet addiction may have detrimental effects on the brains ...

We humans tend to think that if we are to understand something, then we must know its cause. This is especially true when we seek to understand vexing problems such as global warming, cancer, the ...

MISSOULA, Mont. - NBC Montana wanted to learn more about the correlation between violence and drugs after a Washington man admitted killing his son near Anaconda. Jeremy Cramer has pleaded guilty to ...

Responses to this question are as varied as the backgrounds of the responders. Old-timers in AA are likely to dismiss this issue with the comment that “alcohol causes alcoholism.” But there are less ...

We spend 4 hours and 37 minutes on our phones each day, checking them around 58 times, on average. We like to tell ourselves it's to socialize, for work, or to read the news. But most of us are ...

Editor’s note: We recently asked readers to send in their most burning questions about homelessness. One of the top questions was: Does addiction cause homelessness? This post is our first attempt to ...