We all know water is essential for life, but not all water is created equal. Every type available in the market promises to ...

Medically reviewed by Aviv Joshua, MS, RDN Tap water is safe and affordable, but 15% of adults question its safety.It's important to test your well water periodically for safety.The price of bottled ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

An "adequate intake" of water for adult men and women does exist, but it can vary from person to person. This adequate intake ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. We know that keeping hydrated ...

The Environmental Protection Agency (EPA) is looking to roll back regulatory standards for three types of per- and polyfluoroalkyl substances, also known as PFAS chemicals, in drinking water systems.

What makes a food hydrating? “Beyond water content, electrolytes like potassium and small amounts of natural carbohydrates ...

A drinking water report studying the toxicity of perfluorononanoic acid, or PFNA, from the U.S. Environmental Protection Agency finalized in mid-April has yet to be released to the public, sparking ...