New research suggests the Band of Holes in southern Peru may have been first a market and later an Inca accounting device.

To explore deep space is to come to grips with humanity’s ever-shrinking importance in the universe. In another shot to our cosmic ego, scientists have discovered a new superstructure, named Quipu, ...

Long before Spanish colonization, the indigenous people of Peru kept track of important dates and numbers, and perhaps even stories, using a mysterious coding system of strings and knots called a ...

Now, let's delve into solving the Quipu maker crossword clue, featured as 56 Down in the USA Today Crossword on November 7, ...

Solar masses are a unit of measurement used in astronomy to express the mass of other celestial objects in comparison to the mass of the Sun. Quipu is the largest structure, in terms of length, ever ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The Shapley supercluster was one of five giant structures detected in a new study of the local ...

Astronomers have revealed the largest known structure in the universe, which is made up of not only clusters of galaxies but also clusters of these clusters that form a gravitationally interacting ...

Let's be real: Your small business got started not because someone really was dying to manage all the operational details but because someone had a great business idea and he or she decided to give ...

The absence of modern-day calculators did not stop ancient cultures from performing extraordinary feats of mathematics. The ancient Greeks kept count with abaci, frames with rods or grooves for moving ...

In 1972, the artist and poet Cecilia Vicuña strung blue yarn around her bedroom in the coastal city of Con Cón, Chile. “Tired of my room’s normality I have criss-crossed it with a blue thread … taut ...