“Water is not just water,” says water sommelier Martin Riese—and he’s made believers out of Zac Efron, Anna Kendrick, and Darin Olien.

Aquaman actor Jason Momoa recently shaved some of his famously long hair to draw attention to his calls for people to stop using “single-use” plastic — especially bottled water. It doesn’t take much to see through this baseless environmental ploy. First, Mr. Momoa...

Bottled water is the No. 1 beverage product in the U.S., by volume, for a second year in a row, the International Bottled Water Association (IBWA) and the Beverage Marketing Corporation (BMC) announced today.