Subtle changes, big effects

"Does the flap of a butterfly's wings in Brazil set off a tornado in Texas?," Edward Lorenz, once famously wondered at the 139th meeting of the American Association for the Advancement of Science. Scientists have recently ...

Research team demonstrates fractal light from lasers

Fractal patterns are common in nature, including in the geometric patterns of a tortoise shell, the structure of a snail shell, the leaves of a succulent plant that repeat to create an intricate pattern, and the frost pattern ...

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