It was a cloudy afternoon in San Juan, Puerto Rico. A light spray of rain showered Sensei Shihan’s dirty karate uniform as he walked up,...

It was a cloudy, cold evening in the suburbs of Britain. In the neighborhood of Godric’s Hollow, somewhere in the United Kingdom, the ...

It is a swelteringly hot day. The sun beats down on the metal roof of the gym. Even the grass outside is wilting. On the gym’s second ...