Hearts are heavy these days in the world of lighter-than-air helium balloons. A helium shortage is making balloon prices rise faster than a helium balloon itself after a kid lets it go. "I don't want ...

ROUTINE. KIM DOSTER AND HIS CREW FROM STARBOUND ENTERTAINMENT IS HARD AT WORK FOR SIX OF US HERE, INFLATING BALLOON BAGS FOR THE SEPTEMBER SALUTE TO LABOR DAY PARADE. WE LEFT FRIDAY NIGHT FROM ...

PHILADELPHIA (WPVI) -- It's the time of the year many folks think about decorating for graduation or Mother's Day parties. One staple for those celebrations helium-filled balloons. But this year, ...

Production of carbon dioxide from reaction of citric acid and baking soda ...