There is a rule in mathematics that feels so obvious it barely seems worth stating. Yet accepting it leads to objects with no size, spheres that duplicate themselves, and sets that cannot be measured ...

Summary: A new study demonstrates that some highly gifted dogs can categorize objects not just by appearance, but by how they are used. When taught words like “pull” or “fetch,” these dogs later ...

Camouflage is recognized in science as a form of mimicry, in which an organism or object adopts the appearance of its surroundings to evade detection. It is a physical phenomenon driven by chemical ...

Bill Clinton on opposing President Trump's agenda: "We cannot throw the legacy of this country away" The Oldest Heavy Metal Icons Still Alive Today U.S. Money Supply Is Making History on Both Ends -- ...

For a couple of years now, I’ve been trying to find an excuse to buy a decent 3D printer. Friends and fellow Ars staffers who had them would gush about them at every opportunity, talking about how ...

Proper formatting in your office's documents is a display of quality control and professionalism that your employees, clients and customers may appreciate. Making sure that appropriate text is ...

At Art Basel Miami Beach, the Mexican choreographer Diego Vega Solorza explores masculinity in a new work and his gallery sells objects from performances. Diego Vega Solorza, a dancer and ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In the mid-twentieth century, ...