Featured in Domain Arrivals · 2026-08-15
The Prisoner's Dilemma League
An eight-club football league in which every team follows a different Prisoner's Dilemma strategy.
Why it surfacedEach match turns a game-theory choice into a football result: clubs play repeated rounds while sticking to one rule for the season. The site supplies fixtures, club histories, player profiles, strategy explanations, tables, and cooperation rates, giving the experiment a surprisingly complete sporting frame.
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The Two-Tonne Temperature Problem
August 15’s newborn domains include a live-aboard hydrogen airship with a two-tonne lift problem, a Japanese toolbox that explains its assumptions, an advisory-by-advisory Hawaiʻi hurricane archive, and a wedding-gift game about ungrateful poultry.
This is one of 1,000 discoveries in the 2026-08-15 Domain Arrivals issue.