"They'd be able to raise or lower the altitude of the balloon so that it could pick up different wind currents which are going in different directions. "You would want to be able to make it linger ...

If you want to buy a helium-filled balloon for a celebration, then it's likely you'll be paying a bit more for the privilege. "Prices just keep going up and up," says Steve Durnford, director of ...

will be extending hours and offering special menus for grab-and-go options for picnics (as well as offering picnic space on ...

Refuse from a North Korean "trash balloon" landed inside the South Korean presidential compound in the capital Seoul amid rising tensions between the two neighbors.