Squeaky-voiced brewers have released videos over the years promoting limited-edition beers pressurized with helium instead of carbon dioxide. The videos post on or around April 1; April Fools’ Day ...

Helium is a very small molecule, small enough to escape through the tiny pores in the rubber. To get enough helium to stay in beer, it would have to be so highly pressurized that you'd blow your head ...

Brewers usually fill their kegs with carbon dioxide or nitrogen. But every once in a while, some brewers will post a video announcing they have made beer with helium -- and have the high voices to ...