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  • Global 60-Year Study Sheds Light on Staple Crops' Nutrient Use Inefficiency

    A new study finds that despite continued growth in global fertilizer inputs, nutrient use efficiency in major crops has not improved correspondingly and remains generally low. This underscores that "high input, low efficiency" remains a systemic challenge facing global agriculture.

    Jan 07, 2026
  • Researchers Identify Urban Atmosphere as Primary Reservoir of Microplastics

    A research team from the Institute of Earth Environment of the Chinese Academy of Sciences developed a semi-automated microanalytical method to quantify atmospheric plastic particles and their cross-compartmental fluxes—airborne, dustfall, rain, snow, and dust resuspension—in two major Chinese megacities: Guangzhou and Xi'an.

    Jan 08, 2026
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