Dr. Ehlers warns that pure caffeine powder is especially dangerous. It’s so concentrated that normal kitchen scales can’t ...

Caffeine is almost ubiquitous in everyday life. It is found in the typical morning cup of coffee, in black tea, in cola, in ...

How to use caffeine to best effect. Advice, such as a social media claim that delaying caffeine intake in the morning by a ...

Caffeine in coffee offers surprising health benefits, although energy drinks may be harmful. Here's what you need to know.

In this lab, students will determine the amount of caffeine in a beverage. Students will determine the retention time of pure caffeine. From this information, students will be able to identify the ...

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RECaf is a brand-new caffeine-tracking app by Joe Cieplinski. The app does a remarkable job wringing the friction out of tracking caffeine, making it an excellent example of the benefits of using a ...