Spoilers ahead about the plot of "The Summer I Turned Pretty" and "My Life with the Walter Boys." Every week, fans tune in to "The Summer I Turned Pretty" desperate to find out if Belly will wind up ...

Some love triangles feel like lazy writing—these aren’t. We’re breaking down the rare few that were actually smart, emotional, and totally made sense. These storylines gave us feels, unforgettable ...

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 ...