DeepSeek Chinese AI Model Draws Silicon Valley Praise Amid Chip Constraints China Coal Mine Explosion in Shanxi Kills at Least 90 Casts Spotlight on Industry Safety Walmart Warns Shoppers May Cut Spending as Rising Petrol Prices Weigh on Consumer Sentiment URA Leverages Medtech Partnerships as It Prepares for IPO Mercury Valuation Soars to 52 Billion in Latest Funding Round Marking 49 Increase in 14 Months Aluminum Price Surge Following Iran Conflict Pressures Major US Companies Global Stocks Advance as Market Monitors Progress in USIran Talks Yields Retreat