The most popular white tea grades include Silver Needle (Bai Hao Yin Zhen) and White Peony (Bai Mudan), which are the least processed and mostly involve the tea buds rather than the leaves (2). White ...

And you thought Red Bull was bad. It turns out that while a can of the vilified energy drink has 80 milligrams of caffeine (just one-fifth the maximum amount you should have each day, according to the ...

More companies are pushing low-calorie, sugar-free beverages they say are healthy. Some servings have nearly the same level of caffeine as a six-pack of Coca-Cola. By Julie Creswell It has been more ...

I’ve got to cut back on this stuff, it’s driving me crazy. No, wait! I need another cup! Know how that feels? Too many people do, especially in the Pacific Northwest, the birthplace of Starbucks. In ...

A lethal dose of caffeine is thought to be roughly 10 grams — about the mass of your standard #2 pencil. That converts to a whopping (but basically undrinkable) 4.69 gallons of coffee, or 120 standard ...