Your water bottle probably leaves the house with you more often than your keys. It’s not just about staying hydrated anymore—it’s part hydration station, part fashion statement, and part emotional ...

Our gear editors tested countless reusable water bottles to find the best water bottles for the gym and beyond.

Sipping Voss feels like wearing a designer outfit—unnecessarily fancy yet somehow worth it! The cylindrical glass bottle ...

It’s got a personality. Bottle basics Kit Dillon, a writer for Wirecutter, says four things make a good water bottle: “It’s the right size. It’s leakproof. It feels good. It insulates well.” ...

This gravity-defying water bottle promotes healthy hydration and is made from high-quality recyclable stainless steel.

Did you know that even mild dehydration can impair cognitive function, mood, and physical performance Despite this, studies ...

Hydration isn't just about your water intake. Adding these electrolyte-rich foods to your diet can help to keep you cool, ...

But body weight isn’t the only thing we should consider, Cohen says. You may need more water based on your exercise and level of activity, the amount you sweat, your age, any medications you ...

Learn how bioimpedance, a method that measures the movement of electrical currents through the body, could help you track ...

Water bottles by Italian company You Bottles, in collaboration with street artist Banksy, are displayed at the Ambiente homewares trade fair in Frankfurt, Germany in Feb. 2025. (Kim Cook via AP) ...