The human eye is drawn to circular patterns in nature, from crop circles in the movie Signs to the ripples in a pond. But there's another awe-inspiring, naturally-occurring, circular pattern that ...

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In November, cosmologists claimed to see echoes of violent collisions that happened before the Big Bang in the form of circular patterns in the early universe's relic radiation. But two new analyses ...

Optical illusions have always intrigued us, offering a way to challenge the way our minds process visual information. They come in many shapes and sizes, from distorted images to hidden objects. But ...

Mexican archeologists have found 500 carved rocks on a mountain that was inhabited by stone age tribes The etchings, known as petroglyphs are generally patterns made up of concentric circles and wavy ...