The most intricate crop circles, which have baffled experts and fuelled rumours of alien visitors, have relied upon careful planning and execution. In the past, the best crop circles have attracted ...

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, ...

Plains Anthropologist, Vol. 28, No. 102, Part 2: Memoir 19: FROM MICROCOSM TO MACROCOSM: Advances in Tipi Ring Investigation and Interpretation (1983), pp. 156-170 (15 pages) Intuitive observations of ...

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 ...