Espresso might technically more concentrated than coffee, but does that actually translate to having a higher caffeine content? Here's a comparison.

If you’re enjoying a single espresso shot on its own, this is the perfect amount of caffeine to start your morning. In comparison, the average cup of medium-roast coffee contains 80 to 95 mg of ...

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 ...

They're everywhere: beverages that promise to keep you energized, revved, and alert. But labels don't have to reveal how much caffeine the products pack. We will. We measured the amount in 27 top ...

Certainly, it begs the question: How much caffeine is really in coffee ice cream, and is it enough to keep you up at night? Ultimately, it’s important to be mindful of your caffeine intake as ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. With millions sipping ...

Coffee is the go-to morning beverage for many, while others choose not to drink it for a host of reasons. For some, the high amount of caffeine — 95 mg per serving — can cause nervousness and ...

Caffeine is not considered a carcinogen by the International Agency for Research on Cancer, which is a branch of the World Health Organization. A carcinogen is a substance capable of causing cancer.