Published Sep 7, 2026, 8:10 AM ET · Updated 2 months ago · 1 source

The Download: the hunt for underground hydrogen and more rogue OpenAI agents

MIT Technology Review
MIT Technology Review
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Original Report

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How much hydrogen awaits us underground? A flurry of exploration efforts is searching for underground stores of hydrogen gas, which could provide a valuable source of zero-carbon fuel. The hunt has…