"It's interesting that they form these concentric circles where each ring shows how much they've been stifled by their neighbors, ultimately impacting how large they can grow.

The designer originally produced a concentric circle subway map that was widely debated.

We have rated this claim as true. The photo shows cedar trees arranged in two groups of concentric circles outside Nichinan, a city in Miyazaki Prefecture, Japan, on Jan 28, 2019.

"Almost permanently affixed on the whiteboard of PIMCO’s Investment Committee boardroom is a series of concentric circles, resembling the rings of a giant redwood, although in this case ...