Using machine learning to overcome blind spots in satellite-based PM10 monitoring
Peer-Reviewed Publication
Updates every hour. Last Updated: 4-Aug-2025 17:11 ET (4-Aug-2025 21:11 GMT/UTC)
In a paper published in National Science Review, a team of Chinese scientists develop an AI-powered framework designed to achieve real-time, seamless retrieval of PM10 concentrations. This breakthrough addresses the challenges of spatial gaps and nighttime observation deficiencies in current satellite-based PM10 data. It extends daily data to high-resolution, real-time hourly insights, providing strong support for precise dust storm monitoring.
When wildfires threaten communities, human health can be impacted as smoke distributes on the breeze, infiltrating various structures. To help people protect themselves and their families, researchers have developed a low-cost, durable, do-it-yourself air filtration system that works as well as more expensive HEPA filters to clear indoor air pollutants such as smoke — or possibly limit the impact of airborne disease spread. They will present their results at the ACS Spring 2025 Digital Meeting.
A new study has shown that almost all people claiming Universal Credit aren’t able to eat properly, with many never eating fruit or vegetables, and a significant proportion regularly not eating for whole days at a time, leading to deficiencies in vital nutrients.
A study by A*STAR Infectious Diseases Labs (A*STAR IDL) and A*STAR Institute of High Performance Computing (A*STAR IHPC) has assessed the airborne transmission risk of mpox compared to SARS-CoV-2 and smallpox. Using computational modelling and virological data, researchers found that mpox is significantly less likely to spread via respiratory aerosols in its current form. However, potential viral evolution underscores the need for continued surveillance. The study, published in The Lancet Microbe, highlights the value of interdisciplinary research in understanding infectious disease transmission.
Researchers from the BIRTE research group looked at how different fiscal policies contributed to reducing the carbon emissions, water use and food waste generated by food consumption. They concluded that a generalized increase in taxes on all products is not as effective as differential taxing or subsidising of each food category. They also stated the importance of designing different policies according to the objectives to be achieved.