We tested 14 of the best collapsible water bottles to see how well they compare in portability, overall design and ease of use. One stood out as the absolute best.

W ith brand-name bottle fads and gallon-a-day water challenges trending on TikTok, hydration is in, and that’s good news for ...

America’s water infrastructure is underfunded and outdated. In 2023, the EPA determined that the U.S.’s water infrastructure requires $625 billion over a 20-year period to address the issues ...

For reference: Only about 2.9 million people (~4.5 percent of those connected to public water supplies) in the U.S. receive municipal tap water with fluoride levels at or above 1.5 mL/L, according ...

Why it made the cut: The powerful 11 GPM flow rate is more than enough for most four- to six-person families. Natural gas tankless water heaters are generally considered the best option for medium ...

Calgary removed fluoride from its water supply in 2011, but residents voted to reverse course after studies linked the move to worse dental health among children.

After you drink water, it doesn't take long at all for your body to digest it. Here's how that works, as well as how it works its way through your body.