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May 26, 2026
Tesla Solves Dry Cathode Puzzle After 8 Years, Unlocking Cheaper 4680 Batteries
Tesla has achieved fully dry electrode production for both anode and cathode of its 4680 battery cell, a breakthrough that took eight years and a $235 million acquisition. The patented composite binder system cuts production costs by nearly half, reduces factory footprint by 50%, and gives Tesla a multi-year lead over competitors like LG and Samsung.
Apr 30, 2026
Meta's AI Investments Drive 33% Revenue Surge Despite Stock Dip
Meta's Q1 2026 earnings revealed a significant rise in revenue, up 33% YoY, primarily due to AI-driven ad enhancements. However, the company's stock took a hit after announcing hefty AI investments, overshadowed by public concern over return on spending. Facebook's commitment to an AI-native culture indicates a long-term strategy, despite immediate costs.
Apr 29, 2026
Elon Musk Seeks Sam Altman's Removal in High-Stakes OpenAI Court Battle
Elon Musk takes OpenAI's Sam Altman to court, alleging Altman veered OpenAI away from its nonprofit roots. Musk claims theft, aiming to restore the company's original mission. With OpenAI now valued at $852 billion, Musk's legal fight spotlights massive stakes.