Americans are obsessed with staying hydrated, but few know what is actually in the water they're drinking. Experts break down ...

using a water filter pitcher is substantially more affordable (we did the math). You might want to have certain substances removed from your drinking water, including calcium and magnesium ...

So, is tap water safe to drink? Is it time for you to invest in a water filter? Here's what to know. The U.S. Centers for Disease Control and Prevention recommend testing your home's tap water for ...