EurekAlert! Chinese Academy of Sciences - News Releases from CAS Institutes

News from CAS Institutes

Updates every hour. Last Updated: 30-Oct-2025 22:11 ET (31-Oct-2025 02:11 GMT/UTC)

Ocean iron fertilization or artificial ocean alkalinization? Study reveals divergent effects on climate

Institute of Atmospheric Physics, Chinese Academy of Sciences
Peer-Reviewed Publication

The study reveals that OIF promotes marine carbon sinks by adding iron to “high-nutrient, low-chlorophyll” marine regions (e.g., the Southern Ocean), which enhances the photosynthesis of surface phytoplankton and thereby increases marine carbon sinks. In contrast, AOA improves seawater alkalinity by adding alkaline materials (such as limestone) to the ocean; through carbonate chemical processes, this method drives the ocean to absorb more CO₂ from the atmosphere.

Journal: Atmospheric and Oceanic Science Letters

Researchers reveal mystery of neurotransmission with time-resolved cryo-ET

Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences
Peer-Reviewed Publication

This study offers a fresh perspective on neurotransmission, synaptic plasticity, and related brain functions and diseases.

Journal: Science

Global scientists calls for faster development of energy metabolism measurement

Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences
Meeting Announcement

Scientists worldwide are calling for accelerated development and standardization of energy metabolism measurement technologies to tackle pressing global challenges, from ecology under climate change to public health crises.

Artificial ocean carbon recycling system converts seawater CO2 into valuable chemicals

Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences
Peer-Reviewed Publication

This study presents a sustainable strategy for upcycling ocean-derived CO₂ and opens new avenues for electrochemically driven biochemical synthesis.

Journal: Nature Catalysis

Weak lightning in developing thunderstorms triggers deadly wildfire

Institute of Atmospheric Physics, Chinese Academy of Sciences
Peer-Reviewed Publication

This finding revealed that weaker lightning during thunderstorm development can also ignite forest fires.

Analysis revealed that ignition occurred during the development stage of the thunderstorm—not the mature stage as traditionally thought. The lightning frequency and intensity were lower in this phase, but the discharge characteristics were unique.

Journal: Atmospheric and Oceanic Science Letters

Acarbose degradation mechanism guides design of next-generation antidiabetic drug

Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences
Peer-Reviewed Publication

This study provides structural insights that inform the design and development of next-gen antidiabetic drug.

Journal: Nature Communications

Interpretable deep learning network significantly improves tropical cyclone intensity forecast accuracy

Institute of Atmospheric Physics, Chinese Academy of Sciences
Peer-Reviewed Publication

Interpretable deep learning network significantly improves tropical cyclone intensity forecast accuracy

Journal: Atmospheric and Oceanic Science Letters

Targeting "aged" immune cells: New strategy to boost immunotherapy in solid tumors

Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences
Peer-Reviewed Publication

This study provides valuable insights into the variability of tumor immune microenvironment across individuals and highlights the potential to enhance antitumor efficacy by targeting immunosenescence.

Journal: Nature Medicine

Scientists target key parameters of MJO simulation bias to improve climate models

Institute of Atmospheric Physics, Chinese Academy of Sciences
Peer-Reviewed Publication

Scientists target key parameters of MJO simulation bias to improve climate models

Journal: Atmospheric and Oceanic Science Letters

Horizontal vortex tubes have a significant impact on tornado development

Institute of Atmospheric Physics, Chinese Academy of Sciences
Peer-Reviewed Publication

Researchers use the WRF (Weather Research and Forecasting) model to conduct a large-eddy simulation of a tornado that occurred in the Foshan area, applying a rederived equation for vertical pressure gradient force, they analyzed the influence of horizontal vortex tubes on the tornado. The results showed that horizontal vortex tubes play a significant role in the development of tornadoes.

Journal: Atmospheric and Oceanic Science Letters

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