Patterns appearing on both the very large and very small scale are extremely rare, but researchers have found a similar pattern in two apparently unrelated systems -- skin cells and fairy circles in ...

When a four-part crop circle pattern roughly resembling a Mickey Mouse head appeared last week in a wheat field outside of Seattle, Wash., farmers Greg and Cindy Geib were surprised — but not shocked.

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