After some improvement in terms of air quality Friday, conditions were once again expected to worsen in West Michigan by Saturday.

Yes. The American Lung Association’s 2025 report ranked the Phoenix-Mesa metro area fourth-worst in the country for ozone ...

A South Korean tourist's negative perceptions of India stemmed from misleading online images. Many social media users ...

The Environmental Protection Agency proposed this week to withdraw its 2009 finding that greenhouse gases “endanger public ...

Air pollution is less dramatic than floods or storms, less inconvenient, and much harder to politicize. It’s also much more ...

Smoke from Canadian wildfires is once again impacting air quality in the Chicago area, with air quality index readings ...

While air quality was in the "unhealthy for sensitive groups" category in Chicago, it was even worse in some suburbs.

Bali - long glamourised as a tropical escape brimming with waterfalls, temples and self-discovery - is now facing a growing ...

President Donald Trump's administration on Tuesday proposed revoking a scientific finding that has long been the central basis for U.S. action to regulate greenhouse gas emissio ...

While orbiting telescopes like the Hubble Space Telescope or the James Webb Space Telescope give researchers a unique view of the cosmos – particularly because they can see light blocked by the ...

Newly deployed sensors will fill in significant gaps in the air quality monitoring network in the Pajaro Valley region. In an ...

Specialized vehicles are collecting block-by-block air quality data in Bakersfield as part of a $27 million statewide ...