Once upon a time, about 13.8 billion years ago, our universe sprang from a quantum speck, ballooning to one million trillion trillion trillion trillion trillion trillion times its initial volume (by ...

Sure, riddles are fun if you’re a fan of clever wordplay. But there’s something so uniquely enjoyable about a good visual puzzle. So today, we’re calling all brainteaser aficionados: How many ...

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, ...

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 ...

Love triangles are far from a new narrative device, but they’ve taken a noticeably fresh form in 2024. Before this year, the trope was most famous for its prevalence in teen dramas: Jeremiah and ...

Ah, love triangles—is there anything more deliciously excruciating to watch onscreen? Even America’s first full-length film, an adaptation of Victor Hugo’s Les Misérables, featured the age-old ...

At the beginning of the year, Nanoleaf unveiled its new Shapes line, which features interconnected wall-mounted light panels in different shapes that display a rainbow of shifting colors. The Hexagon ...

A red triangle was once a common sight at Nazi concentration camps, a part of history now thrust into the national spotlight by a banned political campaign ad. Facebook moved Thursday to remove ads ...