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Global Markets Plunge as Tech Sell-Off Hits Stocks and Bitcoin
Global markets experience significant sell-off with tech stocks leading declines, Bitcoin falls below $100,000, and Federal Reserve rate cut expectations diminish amid economic uncertainty.
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OpenAI Launches ChatGPT 5.1 with Smarter AI Models
OpenAI launches ChatGPT 5.1 with two new AI models: GPT-5.1 Instant for warmer conversations and GPT-5.1 Thinking for complex reasoning. Features expanded personality options and gradual rollout to users.
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Motor Runs on Energy Directly from Space
UC Davis scientists develop Stirling engine powered by space's cold through radiative cooling, generating mechanical energy at night without external power sources.
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Major Electric Bus Fleet Expansion Announced for 2025
Transit agencies are accelerating electric bus adoption with major 2025 procurements and depot upgrades. The MTA's 265-bus order and infrastructure investments highlight the transition to zero-emission fleets, bringing...
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Road Safety Campaigns and Autonomous Vehicle Interaction
Comprehensive road safety approach combining education, enforcement, and infrastructure design for mixed traffic with autonomous vehicles. Focuses on public understanding, AI enforcement technologies, and adaptive...
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Blue Origin's New Glenn Rocket Successfully Launches Mars Mission
Blue Origin successfully launched its New Glenn rocket carrying NASA's ESCAPADE Mars mission, marking the first successful booster landing and establishing the company as a major player in commercial space exploration.