Although an accurate evaluation of the distribution of ultrafine particulate matter in air is of utmost significance to public health, the usually used PM 2.5 index fails to provide size ...

A new study published in National Science Review examines China's trends in primary particulate matter (PM) emissions from 1960 to 2019, revealing significant transformations in PM size fractions and ...

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

Scientists discovered that even a few hours of exposure to air pollution reduces focus, makes emotions harder to read, and weakens selective attention. These cognitive impairments could impact daily ...

A major part of hazardous pollution is particulate matter, tiny solid particles suspended in the air. Particulate pollution levels are of great interest to health authorities worldwide ...

Exposure to traffic-related air pollution could harm the liver and potentially increase the likelihood of developing fatty ...

The temperature, pressure and volume of gases are all related. Sample exam questions - particle model of matter - AQA Understanding how to approach exam questions helps to boost exam performance.