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The Download: how to store energy underground, and what you may not know about Trump’s AI Action Plan

MIT Technology Review - AI
Jul 29, 2025 12:10
Rhiannon Williams
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airesearchtechnology

Summary

The article highlights Texas-based startup Quidnet Energy’s successful test of storing energy underground for up to six months, showcasing innovative approaches to energy storage. It also references Trump’s AI Action Plan, suggesting ongoing policy developments that could impact the future direction of AI research and regulation. These advancements underscore the intersection of energy technology and evolving AI policy frameworks.

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. This startup wants to use the Earth as a massive battery Texas-based startup Quidnet Energy just completed a test showing it can store energy for up to six months by pumping water underground.…
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