Analysis of the tail of 3I/Atlas reveals that it contains an anomalous proportion of methanol, a class of alcohol used in fuels.

Paraxanthine is the main metabolite of caffeine. Studies suggest it can boost alertness and focus, but the research base is much smaller than for caffeine.

Visiting Dutch Bros for the first time? Here are some of the drinks most worth ordering, according to its customers.

Experiments with esports players show this non-caffeinated drink combats mental fatigue in a different way than coffee and ...

A growing number of Americans, especially younger ones, are reaching for energy drinks in order to stay up late or level up their workout. About two-thirds of teens report drinking them at least ...

These popular beverages often have many other ingredients, like vitamins and plant extracts. Here’s what you should know about them. By Erica Sweeney A growing number of Americans, especially younger ...

Let’s face it: Sometimes we just need caffeine to help us kickstart our morning. There’s no shame in looking for ways to increase your energy and alertness beyond just trying to get enough sleep. For ...

In 2026, the energy drink category is no longer confined to retail, and coffee shops are offering more caffeine pick-me-up options beyond coffee and tea. Over the past several years, non-coffee-based ...

Energy drinks are usually made with water (often carbonated), sugar or sweeteners, caffeine, and flavoring. They provide a quick energy boost, but it lasts only for a short time. Snacks that contain ...

Caitlin Beale, MS, RDN, is a registered dietitian and freelance health writer specializing in women’s health, gut health, and integrative nutrition. Though energy drinks can provide a boost of energy, ...