It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
In 1943, a Pan Am Airline chef snuck whiskey into passengers' coffee to warm them up on a winter flight. When asked what kind of coffee they were being served, he improvised "Irish Coffee," creating the now-famous cocktail.
7
Starbucks uses round tables to make solo coffee drinkers feel less alone.
12
McDonald's did away with its spoon-shaped coffee stirrers because people were using them as cocaine spoons.
167
If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
Caffeine boosts memory.
405
You can overdose on caffeine.
274