Chemists tackle formation of natural aerosols

City dwellers have long had to contend with smog—that ugly haze that hangs over urban areas—as a result of emissions-producing human activities as diverse as manufacturing, mowing the lawn, driving cars, and even cooking.

New water treatment method can generate green energy

Researchers from ICIQ in Spain have designed micromotors that move around on their own to purify wastewater. The process creates ammonia, which can serve as a green energy source. Now, an AI method developed at the University ...

Image: Autumn in Japan

This image, from the Copernicus Sentinel-3 mission on 1 November 2023, captures the colors of autumn over the Japanese archipelago.

Designing cities for 21st-century weather

Weather extremes, such as heat waves and torrential rainfalls, are becoming more frequent and more intense across the United States under climate change.

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