LLM training data mixture optimization breaks when training pools shift — every prior proxy experiment becomes stale.
Recent theoretical and empirical work on predictive processing and brain plasticity may help explain both the onset of and ...
June 23, 2026 A bird long thought to be a single rare species in Japan has turned out to be two. Scientists discovered that the elusive Ijima’s Leaf Warbler and a newly identified Tokara Leaf Warbler ...