Black rain is a rare but devastating atmospheric phenomenon characterized by dark-colored rain often associated with toxic precipitation and extreme industrial pollution or massive wildfires such as ...

Iranian residents have reported headaches, difficulty breathing, and oil-contaminated rain settling on buildings and cars after the bombing of oil depots ...

Recently, the rare scientific phenomenon received global attention after reports from Tehran in March 2026 indicated that residents observed ‘dark rai.

Airstrikes on oil storage facilities in Tehran triggered massive fires, sending thick black smoke across the city. Rainfall passing through the polluted air turned into dark, potentially acidic rain, ...

Following strikes on Iranian oil facilities, toxic "black rain" contaminated with pollutants has fallen in parts of Iran, prompting a WHO health warning over serious respiratory risks, as experts ...

During the last several weeks, this column has discussed the impacts of wildfire smoke over Missouri, as well as how air pollution, both natural and manmade, can impact human health. While these ...