For some, President Trump’s visits to Arab nations, Iran’s regional rivals, only made their country’s acute energy and ...

Iran and European powers held talks in Istanbul about Tehran’s nuclear negotiations with Washington, as US President Donald ...

"We have learned from the past experience and know what measures should be taken," Iranian Foreign Ministry Spokesman Esmail Baghaei said ...

The Houston region's annual weighted average of high ozone days was 34.8 between 2021 and 2023. Ozone air pollution, also ...

Houston recently got an F grade for its air quality. Here's how Saharan dust and agricultural wildfire smoke are brought to ...

In a sweeping new study of more than 13,000 urban areas worldwide, researchers have mapped air pollution levels and carbon ...

The wildfires in Israel have made Jerusalem's air quality one of the worst in the entire world as of Wednesday evening, according to IQAir. At one point, Jerusalem was listed as having the worst ...

Milwaukee placed 26th worst out of 228 cities for ozone pollution, right behind Sheboygan, the 24th worst. The organization's annual report compared metro areas nationwide using air quality data ...

The San Diego County Air Pollution Control District wants more people in South County communities impacted by odors stemming from cross-border sewage flows to apply for a free purifier.

The decision comes as Colorado prepares this year to revise an improvement plan after failing another air quality benchmark. The state is now in severe violation of two federal ozone pollution ...

The report highlighted smog (ground-level ozone air pollution) and soot levels (particle pollution) between 2021 and 2023. In the Austin-Round Rock-San Marcos region, smog pollution levels were ...

MANILA, Philippines (Updated 3:54 p.m.) — With several areas in Quezon City experiencing "unhealthy" to "very unhealthy" air quality levels, residents are urged to wear face masks when outdoors ...