Prof. Toros says high-pressure systems and wind currents transport the dust, leading to changes in air quality and noticeable shifts in the color of the sky.

The cities with the worst air pollution in North America were Ontario, Bloomington and Huntington Park – all in Southern ...

Women and girls are disproportionately affected by the climate crisis. They are more likely to suffer health consequences as ...

Discover the 10 most polluted countries in 2024, from Chad to India. See how toxic air affects millions as PM2.5 levels soar ...