Knot theory is a branch of topology that has surprisingly practical applications, such as understanding how proteins coil DNA and how molecular structures remain stable. The theory’s central question: ...

That the human mind treads a delicate line between order and disorder is a radical idea that’s gaining traction - and is ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

The left and right sides of the brain control different functions in the body. Some people believe that the left and right sides of the brain can determine personality and behavior, but there is no ...

Unlike non-human primates, songbirds learn to vocalize very much like human infants learn to speak. In both cases, young individuals form auditory memories of the vocalizations of adults during a ...

What Is the Quantity Theory of Money? The Quantity Theory of Money links price variations to changes in the money supply, forming an essential part of economic theories like monetarism. Commonly ...

The 5000-year-old 626-hectare archaeological site of The Sacred City of Caral-Supe is situated on a dry desert terrace overlooking the green valley of the Supe river. It dates back to the Late Archaic ...

THE memoir in which Bessel, the astronomer, examined in detail the functions which now bear his name was published in 1824, and was the outcome of his earlier researches concerning the expression of ...