NEW YORK (AP) — They're up, up and — almost — away. The massive helium balloons that will float through New York City for the Macy’s Thanksgiving Day Parade took shape on Wednesday ...

For today’s episode of For Science! we show you an easy way to get those pesky helium balloon down from the rafters after a ...

No, it’s just Snoopy floating down Central Park West ... Inc. Why don’t the Macy’s Thanksgiving Day Parade balloons fly away? With so much helium inside them, the Macy’s Thanksgiving ...

Cracker question because helium balloons ... showed that these balloons degrade about as quickly as an oak leaf under similar conditions. But opponents argue that a balloon floating in the ocean ...

"When metallic balloons, often called 'mylar' balloons, float into power lines, they can cause power outages," said a statement from LADWP. "Their conductive material creates a short circuit when ...

You've probably been to parties decorated by floating helium balloons, but could they soon be a thing of the past? Some people have been posing the question, as there is a shortage of helium.