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America’s water infrastructure is underfunded and outdated.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 ...

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.

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 ...

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.