
Lower IQ Scores Linked to Higher Suicide Risk
A study of over one million men shows a link between IQ scores and attempted suicide. Christie Nicholson reports

Lower IQ Scores Linked to Higher Suicide Risk
A study of over one million men shows a link between IQ scores and attempted suicide. Christie Nicholson reports

Meth-Head Snails' Enhanced Memories Offer Clue to Why Addiction Is Hard to Control
Memories formed by snails under the influence of methamphetamine were stronger than those formed under drug-free conditions, suggesting that mental associations are powerful drivers of compulsive drug use


New evidence that fMRI experiments are valid measure of neuron activity

Almost winning is just as exciting for problem gamblers

She's Hooked: Allure of Vices Tied to a Woman's Monthly Cycle
The allure of alcohol, drugs and cigarettes ebbs and flows with a woman's monthly cycle

Are You Living in a Former Meth Lab?
Houses once used as meth labs dot the country and pose health risks to their future residents

Tanning: Can You Be Addicted?
Using a questionnaire designed to test for substance addiction, researchers determined that some regular users of indoor tanning salons are tanning addicts. Christopher Intagliata reports

DMT is in your head, but it may be too weird for the psychedelic renaissance

Using Light to Control the Brain
A new approach to manipulating the brain with light is gaining increasing attention. Christie Nicholson reports

Prescription Drug Deaths Increase Dramatically
A growing number of overdoses of legal opioids, sedatives and tranquilizers led to a 65 percent increase in hospitalizations over seven years

Can Newborn Neurons Prevent Addiction?
Blocking the birth of new neurons helps hook rats on cocaine

Addicted to Fat: Overeating May Alter the Brain as Much as Hard Drugs
Rats given access to high-fat foods showed some of the same characteristics as animals hooked on cocaine or heroin--and found it hard to quit even when given electric shocks