The higher your vantage point, the more likely you’ll see more of the rainbow’s circle.
Chen Hui/VCG via Getty Images
Each rainbow is personal – the rainbow you see isn’t exactly the same rainbow the next person sees. It’s all in the eye of the beholder.
Safe as houses?
iQoncept
While cryptocurrencies have exploded in value, so has this sub-genre that mimicks real-world assets like the US dollar.
Pi is at the center of all circles.
Holger Motzkau
We know pi appears when we talk about circles. But it appears in many other places, too. Why, pi, why?
This “pi plate” shows some of the progress toward finding all the digits of pi.
Piledhigheranddeeper
On the occasion of Pi Day, a look at the history of calculating the actual, and increasingly exact, value of pi (π).
Circle to walk away after three years and £5m losses.
Chris Radburn/PA
Healthcare group Circle has announced that it plans to withdraw from its contract to run Hinchingbrooke Hospital in Cambridgeshire, three years into a deal that was supposed to last ten years. The company…