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AI Detects Hidden Solar Active Regions About Nine Hours Before They Appear

A Transformer model finds faint subsurface signals in helioseismic and magnetic data, offering an earlier cue that could feed future space‑weather warnings.

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Astronomers Publish Largest Two‑Dimensional Sky Map with 5.6 Trillion Pixels

Anthropic-Led Study Finds About 250 Poisoned Documents Can Backdoor LLMs Regardless of Size