As America prepares to turn 250 this July, a piece of living history continues to spin at the Western Reserve Historical Society’s Cleveland History Center in University Circle.

ITHACA—Democracy is inherently fraught. At its core lies the difficulty of translating individual preferences into a coherent social choice, a ...

Chinese scientists and international collaborators have used one of the largest cosmological simulations ever created to "fast-forward" the universe from the Big Bang to the present day inside a ...

I HAVE long thought that by the words, commonly translated evenly, Euclid means symmetrically. The symmetry can be tested by turning the line over; for in stance, the edge of a flat ruler is straight ...

Euclid’s Elements of geometry, published in London in 1661. Credit: University of Glasgow Library, Flickr, CC BY-NC-SA 2.0 Euclid has been a monumental figure in the field of mathematics for centuries ...

Up-Down STL You walk through those doors on Delmar Boulevard, and suddenly you’re transported to a time when your thumbs were ...

A six-figure income used to be shorthand for “rich.” Now, it’s barely enough to get by in many parts of the country.

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...