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  • Study Reveals How Superionic State Enables Long-Term Water Storage in Earth's Interior

    A research team from the Institute of Geochemistry of the Chinese Academy of Sciences, together with collaborators, used complementary molecular dynamics simulations, combining ab initio and deep-learning potential methods. Their findings reveal that under deep lower mantle and core–mantle boundary (CMB) conditions, water and the key hydrous mineral δ-AlOOH enter a superionic state—which combines features of a solid crystal lattice with liquid-like mobile ions—thereby fundamentally altering their stability and dehydration behavior.

    Jan 29, 2026
  • Scientists Identify Distinct Isotopes of Combustion-Derived Water Vapor

    A research team from the Institute of Earth Environment of the Chinese Academy of Sciences used online observation techniques to characterize the δ18Ov, δ2Hv and d-excessᵥ isotopic compositions of water vapor produced by the combustion of coal, natural gas and liquefied gas, as well as water vapor emitted from vehicle exhaust.

    Jan 26, 2026
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Information Tech
  • Researchers Develop Hybrid AI-Physics Method for Accurate Aerosol Remote Sensing

    A research team from the Aerospace Information Research Institute of the Chinese Academy of Sciences has developed a new method combining deep learning with physical radiative transfer modeling to improve the retrieval of atmospheric aerosol properties from complex satellite observations, supporting high-resolution, near-real-time monitoring of haze and dust events.

    Jan 27, 2026
  • Satellite Study Reveals 24.2 Billion Tonne Annual Groundwater Loss in High Mountain Asia

    A recent satellite-based study has uncovered alarming declines in groundwater storage across High Mountain Asia, widely known as the "Asian Water Tower". This critical water source, which sustains agricultural irrigation, urban water supplies and ecological security for hundreds of millions of people in more than a dozen downstream countries, is depleting at a staggering rate of approximately 24.2 billion tonnes per year.

    Jan 20, 2026
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