Top Tech News Today, April 28, 2026

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It’s Tuesday, April 28, 2026, and here are the top tech stories making waves today — from AI and startups to regulation and Big Tech. AI is starting to look less like software and more like infrastructure. From a $600 billion spending race among Big Tech to new data centers, chips, and even space-based energy bets, the battle is shifting to who controls the physical backbone of intelligence. At the same time, regulators are tightening their grip, cyber threats are accelerating, and startups are pushing into defense, robotics, and space. Today’s stories capture a tech landscape that’s getting bigger, riskier,…