Technology
The DeepSeek Moment: How One Cheap Model Rattled Wall Street
A Chinese startup's R1 model wiped nearly $600 billion off Nvidia's value in a single day, exposing how fragile the AI spending story had become.
Jan 29, 2025
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25 stories for“short squeeze”
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Technology
A Turbine That Makes Its Own Pressure With Detonation Waves
Researchers generated electricity from a hydrogen turbine that compresses using detonation rather than a mechanical compressor. Removing that component changes the efficiency ceiling.
Aug 6, 2026
