The hypnotic Celtic knot might not be as complicated as it seems. Fourth-year math major Benjamin Liu, from Northampton, Mass., has broken the Celtic knot into 12 standard segments that can be ...

The thousand-year-old image of the Celtic Knot, characterized by thick interlocking lines that looks like rope, has quickly become the most common tattoo for wide-eyed Irish-Americans. NPR’s Ari ...

Celtic Knot Works jewelry is known for its Celtic animal pendants, Viking rune jewelry, award-winning Celtic Tree of Life, and unique gifts. “I’ve always loved the Irish attitude about travel,” said ...

Most people have heard the expression "tying the knot," but may not be familiar with the origins of this phrase. Also known as handfasting, tying the knot is one of the oldest wedding rituals we know.

Celtic knots are optical illusions. They are called “pure knots” because they appear to have no beginning or end. A new class at the Davis Arts Center will show you the secret to drawing Celtic knots ...