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

Another crop circle has appeared in the English countryside — and this one's clearly been made by someone, or something, that understands math. At first glance, the strange ratcheted pattern, ...

Researchers believe a crop circle pattern that appeared in the small town of Bracciano, Italy, a few weeks ago contained a complex diagram of solar eclipses — perhaps demonstrating that its makers had ...

Researchers believe a crop circle pattern that appeared in the small town of Bracciano, Italy, a few weeks ago contained a complex diagram of solar eclipses — perhaps demonstrating that its makers had ...

Mystery surrounds a strange pattern carved into the ground near Coventry. The spiral shape was spotted on satellite maps by a historian researching the fabled Knights Templar, the Coventry Telegraph ...