After sipping our way through 19 different cans of sparkling water, we tabulated the results and came up with our definitive ranking.

McDonald's tea is brewed fresh in-store each day using filtered water and a black tea blend — not pre-bottled or from a ...

Rooibos is another excellent summer tea for hydration. “It’s naturally caffeine-free and low in tannins,” says Kovacs. “It is ...