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

Discover the innovative work of a Tokyo inventor who has created a homemade hovercraft using a leaf blower, inflatable plastic containers, and simple propellers. Watch as the inventor demonstrates the ...

Often called the father of mathematics, Archimedes was one of the most famous inventors in ancient Greece, with some of his ideas and principles still in use today. But one fabled device has left ...