A study says a triangle between the Vitruvian Man’s feet reveals a 1.64 ratio, also found in Bonwill’s jaw model and natural ...

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 ...

So equilateral triangles are constructible with a compass and straightedge, QED. Congratulations on persisting through the first proposition in the first book of Euclid’s Elements.

In jazz music, three is a magic number — at least when it comes to the classic combination of piano, bass and drums. The piano trio continues to inspire and confound 21st century musicians who ...

This large, nearly equilateral triangle is composed of three of the brightest stars in the sky, each belonging to its own constellation.

Discover the different types of triangles and find out the difference between an equilateral, scalene, isosceles and right-angled triangle in this KS2 guide.

Physicists have obtained important new evidence showing that the structure of the carbon-12 nucleus – without which there would be no life here on Earth – resembles that of an equilateral triangle.

Skywatchers who are out during the late evening hours on Sunday with clear skies will have an interesting celestial triangle to admire, composed of Saturn, the moon, and a bright star.

Inverted Triangle Symbolism The inverted triangle is simply an equilateral triangle turned upside down. In alchemy, it means "water," which is emblematic of purification, healing and peace.

Henry Dudeney, a self-taught English mathematician and puzzle columnist, asked his readers to dissect an equilateral triangle into the smallest number of pieces that could be rearranged into a square.

Recently, I was looking for a new solar energy plant near Gila Bend when I discovered another of these strange triangles. Do you know what they are? Perhaps they are some aid to airplanes.