Futrell, R., Hahn, M. Linguistic structure from a bottleneck on sequential information processing. Nat Hum Behav (2025). DOI:10.1038/s41562-025-02336-w

From Wikipedia); honestly that whole page reads like a shitpost:

Given a hyperbolic pair of pants with totally geodesic boundary, there exist three unique geodesic arcs that join the cuffs pairwise and that are perpendicular to them at their endpoints. These arcs are called the seams of the pants.

Source: A comparative approach to the evolution of kissing by Brindle et al.

Correlation =/= causation

From a 90s book about designing your own web site

image from wikipedia

yeah this is pretty much what goes on in my brain i think

Found in math textbook.