At first glance, a flyable airplane made of cardboard sounds almost like a joke – the sort of thing that collapses long ...

As an auto exec, Lutz railed against paper pushers. Now in his 90s, he has become one—but not in the conventional sense.

Many makers start by building mock-ups from cardboard, but [Alex-08] has managed to build an R/C plane that actually flies, out of cardboard. If you’ve been thinking of building an R/C plane from ...

Which model airplane kit is best? Model airplane kits come in a vast variety of styles and detailed constructions. They aren’t just a few wooden planks that click together and barely float anymore.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The world record ...

You often hear of people discovering a message in a bottle that's washed up on the shores of a beach. But what about a message from the sky? One paper plane with a handwritten note managed to travel ...