A Pill-Free Antidepressant
Brain stimulation devices could greatly expand the options for treating depression and more.
Vaping Is Far From Harmless
While safer than smoking cigarettes, inhaling e-cigarettes’ nicotine-laced fog is anything but healthy.
How Sleep Can Heal Our Brains
Whatever our brains can do, neuroscientists are discovering that sleep can make them better.
Taking the Pain Out of Addiction
A new device can help opioid patients detox by getting them over a significant hurdle—the painful withdrawal symptoms.
Bringing Change to the Food System with Blockchain
The technology behind the bitcoin cryptocurrency could make the trip from farm to table more transparent.