Polar has no shortage of flavors rounding out its seltzer lineup. We taste-tested 20 of these flavors and ranked them all ...

The Aerflo Aer1 lets you charge up your H2O with beautiful bubbles on the go. Welcome to the Esquire Endorsement. Heavily ...

The promotion of the “Chicago Pizza System” is a slice of pizza and a can of either zero or five percent System Seltzer, Spina says. The CPS, as Spina calls it, makes its debut February 1.

But seltzer can also incite some fierce debate. Not even considering those who dislike sparkling water in general, there's a deep divide between seltzer lovers. Which brands taste the best?

Furthermore, for some people, seltzer and other carbonated beverages can cause bloating or gas — and for those who struggle with digestive disorders like irritable bowel syndrome and ...