Spartan Arena has been engineered from the ground up as a fully transparent testing environment, offering participants a way ...

Scrolling through the bot’s history of bets, it wins far more often than it loses, putting fairly large sums (routinely between $200 and $20,000) on very marginal improvements, bringing in modest wins ...

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...

The idea is simple. Each block of days has a clear theme. You read, watch, practice and write brief notes in a journal. By ...