One seismometer is often not enough to reliably detect earthquakes or human activity such as underground nuclear tests.

LLM training data mixture optimization breaks when training pools shift — every prior proxy experiment becomes stale.

A new framework called SkillWeaver tackles AI agent tool routing by skipping full-library loading, cutting token use 99% on ...

Chinese AI models are rapidly closing the gap with U.S. frontier systems. This analysis examines what their growing ...