IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This full keyboard electric printing ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. As a youth, Blaise Pascal (1623-1662) ...

The garden is frozen solid, and the appeal of venturing outdoors has plummeted along with the temperature. Staring out the window at a bleak landscape can get old fast. When it’s too cold to take a ...

Editor’s Note: Published in 1956, this article proved so popular that it served as the inspiration for Martin Gardner’s legendary Scientific American column Mathematical Games. Read more in our ...