As electric-white movie star smiles become increasingly popular, more and more people seek to correct their dental imperfections. Black triangles between your teeth, called open gingival embrasures, ...

Violinist Olivia Moore and accordionist Adam Fairhall unveil a strikingly agile dialogue on their debut Triangles. This stylistically porous album refracts folk lineage, jazz instinct and chamber ...

Named for Plato, who theorized that the classical elements were made of these regular polyhedrons, three of the Platonic solids are composed of equilateral triangles: the tetrahedron, octahedron, and ...

Counting will get you nowhere. Try a little combinatorics instead. By Kenneth Chang A couple of weeks ago, I wrote about a viral math problem — 8÷2(2+2) = ? — that drew the disdain of many ...