When helium filled balloons are handed out at ... But opponents argue that a balloon floating in the ocean would take a lot longer to degrade than it would on land. While it's hard to know whether ...

When you accelerate in a car, the seat you are sat in pushes you forwards, with the result that you feel like you are being ...

“I see a lot of them on the water, I’ve been offshore 100 miles and seen them (balloon debris) floating out there,” Corcoran said. “They have an impact to the environment.

They're floating away. Floating away? But how? Did you ever wonder why hot air balloons float? You may already have some ideas. Think about them and then choose one of the options below that seems ...