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science-technology 104d ago

AI Detects Early Dementia From 'Um' and Pause Patterns in Speech

AI models trained on speech disfluencies — hesitations, filler words, and pause patterns — can detect early-stage Alzheimer's-type cognitive decline years before clinical diagnosis from short voice recordings.

science-technology 104d ago

AI Swarms Could Hijack Democracy Without Anyone Noticing

Swarms of AI agents mimicking real citizens can infiltrate online communities, shape conversations, and tilt elections at machine speed — coordinating in real time and running millions of persuasion micro-tests invisibly.

science-technology 105d ago

Foundation Models Give Robot Swarms Autonomous Mission-Deviation Capability—and Introduce New Hallucination Risk

Université Libre de Bruxelles and CISPA researchers show embedding foundation models in robot swarms lets them autonomously abandon original tasks and adapt mid-operation (e.g., a forest-monitoring swarm spontaneously switches to rescuing an injured person)—raising unsolved governance questions about swarms that can hallucinate their own mission.