Friday, September 4, 2026

Tag: air quality

Federal court orders EPA to enforce stronger soot pollution limits, rejecting...

Judge sets a February 2027 deadline for the agency to name communities breathing unhealthy fine-particle pollution, a step advocates say opens the path to cleaner air for tens of millions.

Air Quality Crisis: Climate change and policy failures endanger millions

This resource is part of a broader initiative to educate Americans about the multifaceted risks posed by climate change, from poor air quality to wildfires, flooding, and extreme heat.

US air quality improvement: A tale of progress and persistent disparities

The Columbia University study offers a comprehensive look at the progress and challenges in air quality improvements across the U.S.

Wildfires unleash deadly air crisis as Western USA chokes on toxic...

Rising wildfire smoke nullifies decades of air quality gains.

Smoke from Canada’s wildfires prompts US air quality alerts for 70...

Cities affected included New York, Cleveland and Chicago.

Many US states under air quality alerts from Canada’s wildfires

As the worst fire season ever recorded in Canada rages on, more than 80 million Americans have been advised to stay indoors due to "very unhealthy" air quality.

WHO updates Air Quality Guidelines

The WHO determined that air pollution inflicts on human health at even lower concentrations than previously understood.

Trump EPA’s refusal to strengthen air quality standards most likely to...

“There is evidence that Black people have three times the hazard from long-term exposure to fine particles [soot] than the general population."

Wildfires choke Washington State’s air, delaying flights and trash collection

"Wildfire smoke has the potential to significantly impact air quality, as we've seen over the past few summers."

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Chinook salmon, one of the species the lawsuit says the herbicide would harm. Photo: Dan Cook (USFWS), public domain, via Wikimedia Commons

EPA approves forever chemical herbicide its own review calls a likely carcinogen

Three advocacy groups are suing to block the pesticide, arguing it also threatens four endangered fish species.
A Midwest meatpacking plant. Photo: Ammodramus, public domain, via Wikimedia Commons

Illinois presses Tyson for a buyer after 2,500 workers lost their jobs overnight

The plant's chief executive was paid 781 times the median worker's wage the same quarter its beef unit posted a loss.
A cannabis plant. Photo: Cannabis Training University / CC BY-SA 3.0, via Wikimedia Commons

Regulators Knew This Marijuana Product Was Harming People. It Stayed on Shelves for More...

Colorado’s Marijuana Enforcement Division can take months or even years to issue formal safety warnings about marijuana products even when it receives reports that the products are harming people’s health, The Denver Gazette and ProPublica found.
The U.S. Supreme Court building in Washington. Photo: Jarek Tuszyński / CC BY-SA 3.0, via Wikimedia Commons

Trump administration asks Supreme Court to freeze block on USPS mail ballot rule

North Carolina and Alabama are due to start mailing ballots this week, and the justices have set a deadline of their own.
The Strait of Hormuz, off Iran's Hormozgan province. Photo: Hadi Karimi / CC BY 3.0, via Wikimedia Commons

US strike on Iranian wedding kills at least four, drawing war crime accusation

Iran's Red Crescent has asked the International Criminal Court to investigate, as both sides accuse each other of violating a June ceasefire.