It appeared as a Fibonacci spiral – a geometric visualization of the Fibonacci sequence, which is when each number in a sequence is the sum of the two numbers that come before it, such as 1,1 ...

On Sunday, a Reddit user named "Ugleh" posted an AI-generated image of a spiral-shaped medieval village that rapidly gained attention on social media for its remarkable geometric qualities.

But the Archimedes' spiral is not like either of these. "Seemingly it does not exist in nature," the researchers say. "This is the earliest time that such advanced geometric figures have been ...

Whether they’re perfectly round or other shapes, spiral staircases are beautiful. And Budapest is full of Modernist architecture that includes some stairways to wonder. Here are our favorites.