Stories from arstechnica.com

3 articles

Sep 29, 2026, 05:00·arstechnica.com

Researchers say an alleged 1841 geomagnetic disruption to UK railways was likely a typo, revising early space weather history

A study in Space Weather reexamines an 1871 Nature report claiming a magnetic storm disrupted rail travel in Exeter in October The researchers conclude the date was likely a typo a...

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Jul 23, 2026, 21:01·arstechnica.com

Frustrated by dumb bedside clocks, a writer builds a self-setting red LED clock with no app required

The author wanted a simple bedside clock that automatically handles power outages, time drift, and Daylight Saving Time while keeping a classic red seven-segment display. After fai...

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Jun 18, 2026, 06:31·arstechnica.com

Leaked OpenAI financials show revenue surging to $13B in 2025 while R&D and compute costs drive multibillion-dollar losses

Leaked audited financial statements reportedly show OpenAI revenue rising from $3.7 billion in 2024 to $13.07 billion in 2025, with monthly revenue nearing $2 billion by year-end....

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