What happens in the brain when caffeine is stopped suddenly, which symptoms appear early on, who should reduce intake, and how to taper off gradually without headaches or extreme fatigue.

Dog owners are being advised not to share their cup of tea with their furry friends since the caffeine is "toxic" and can be fatal.

Starbucks has released the Cannon Ball Drink to tie in with season 2 of "Beast Games." Here's everything to know about ...

And there are plenty of perks associated with your morning cup—research shows coffee may even slow biological aging. But ...

A lot of people don't like drinking water on its own, but before you slurp another highly caffeinated or sugary drink, try ...

Recent research has shown surprising health benefits of coffee, including a reduction in AFib frequency and a decrease in the ...

Of these, caffeine has the most impact, environmentally speaking. It does not break down quickly or easily, and is considered ...