Tap water is regulated more strictly than bottled water and costs a fraction of the price, but bottled water carries its own risks like microplastics and weaker oversight. We compare...

In the U.S., tap water supplied by a utility has been treated to meet stringent safety standards and is presumably safe to drink. But is it? In this article, we...

Filtered water is good for you when your tap water carries lead from plumbing, chlorine byproducts, PFAS, or a taste that pushes you toward bottled water. Seven evidence-based benefits of...

Is it really safe to use hot tap water for cooking? Find out the potential risks and concerns with using tap water in your cooking process and why you may...

Lead, fluoride, and nitrate are the tap water contaminants that matter most for baby formula, each regulated separately by the EPA. See current limits and independent lab test data for...

If you don’t drink enough fluids, your body can become dehydrated, especially in hot climates or during and after physical exertion. Dehydration can affect the body in various ways, but...