Ever been in love? You’ll know the rush. That’s chemistry at work. Our brain produces molecules such as 2-phenylethylamine, the mood enhancer also found in chocolate. But eating chocolate won’t make ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Candy donated to a food bank in New Zealand contained a "potentially ...

Methamphetamine is a potent synthetic stimulant that affects the central nervous system. It is highly addictive and can cause serious health complications for people who use it, both short and ...

The devastating stimulant has been hitting Portland, Maine hard, even competing with fentanyl as the street drug of choice. Although a fentanyl overdose can be reversed with Narcan, no medicine can ...

Millions of people use methamphetamine in the United States, and overdoses involving the drug have been rising over the last decade. But while we have a veritable armory of tools to help with other ...