PITTSBURGH (KDKA) -- Have you ever had a helium balloon in your car and notice that its movements are much different than you would expect? If you never noticed, it is certainly something to see. It ...

That MRI you got in the hospital and the "Get Well Soon" balloon Aunt Sally tied to your recovery bed have something in common. Both rely on helium, and shaky supplies of the lighter-than-air gas are ...

Pretty much everyone loves balloons—especially younger children. Kids are slowly building up ideas about the way the universe works (through their observations), and they already know that when you ...

Balloons like the massive ones that adorn the Macy’s Thanksgiving Day Parade every year may be one of the most well-known uses of helium, but they’re far from the only one. The natural gas byproduct ...