Sen. John Kerry turned up the heat on Iraq today, telling an audience in Pittsburgh that the insurgent stronghold known as the Sunni Triangle had expanded and should now rightfully be called the ...

After decades of excluding worthy college towns in the state of North Carolina, The Research Triangle will broaden its vertices to encompass Cary (home of the long-neglected educational wonderland, ...

In Denise Murphy’s classroom, fourth graders huddle over tables scattered with geometric tiles, discussing what “relationships” they think they’ll find among the blocks. It’s their first lesson on ...

Napoleon’s theorem states that if you erect equilateral triangles on the sides of an arbitrary triangle, the centers of those three equilateral triangles will form an equilateral triangle, too. In ...

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 hinged dissection has two ...

QUESTION: “When they widened O’Neal Lane, south of Interstate 12 to Old Hammond Highway, many cement triangle-shaped structures were added to the side of the roadway. The placement is extremely ...

Oona repairs the "Oonabot" by changing the trapezoid circuit. She needs to find a new one but there aren't any trapezoids left. She explains how she can put together different geometric shapes like ...