Abstract: This paper proposes a Low-Cost Air Quality Monitoring system using LoRa. Our system aims to monitor air pollutants, temperature, humidity, and assess the development of microorganisms in ...

As of February, passengers without the government-approved identity card will be required to pay for alternative screening at U.S. airports. By Christine Chung Traveling without a Real ID-compliant ...

Air Products and Chemicals (APD) released its Q4 2025 results, reporting earnings per share slightly above forecasts and maintaining steady operating margins. The company also announced a 16% ...

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An astonishing oversight has surfaced as Air India discovered a 43-year-old Boeing 737, parked at Kolkata airport for over a decade, was still on its books, despite having no record of its existence.