Technology that matters

Data Centers

AI Demand Drives Data Centers to Arctic Circle for Cheap Energy

What Happened Tech companies are increasingly building data centers in Arctic and sub-Arctic regions to support the massive computational requirements of artificial intelligence systems. This northward migration is driven by AI labs’ exponential growth in compute consumption, which has created an urgent need for cost-effective power sources and cooling solutions. The trend represents a significant shift in data center geography, with operators seeking locations that offer both cheap electricity—often from renewable sources like hydroelectric power—and natural cooling from cold climates.

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Microsoft Tests Superconducting Cables for AI Data Centers

What Happened Microsoft has begun investigating high-temperature superconductors (HTS) as a replacement for copper wiring in data center power systems, according to a recent company blog post. The initiative comes as AI data centers face an unprecedented power crunch that’s straining electrical grids worldwide. The company specifically highlighted three key advantages of HTS technology: improved energy efficiency through reduced transmission losses, increased electrical grid resiliency, and dramatically reduced space requirements for moving large amounts of power.

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AI Data Centers Head to Space as Major Tech Giants Race to Orbit

What Happened The space-based computing revolution has moved from concept to active development, with several major players making concrete moves toward orbital AI infrastructure: Starcloud became the first company to successfully train a large language model in space using an NVIDIA H100 GPU in 2025, proving the technical feasibility of the concept. The company has since filed with the FCC for a constellation of up to 88,000 satellites. SpaceX submitted FCC applications in January 2026 for millions of satellites dedicated to space-based computing, leveraging their Starlink manufacturing and launch capabilities.

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