Researchers report on the observation and characterization of a quantum process that lacks a predefined causal order.

DeepSeek comic from the Chinese side of twitter https://t.co/CzspSGAFoL [Technically the book is better translated as "Introduction to Mathematical Physics", but that would be too long to fit.]

Production deployments often swap between different-sized models in a family for cost-quality cascading, mid-conversation switching, and routing, and each swap forces the receiver to repay the prefill...