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NPR
Science
Protestors attempt to block the delivery of toxic PCB waste to a landfill in Warren County, North Carolina, 1982. It was in response to the State's decision to locate a hazardous waste landfill in a low-income, predominantly Black area of Warren County t

Hope And Skepticism As Biden Promises To Address Environmental Racism

Jan 29, 2021
Environmental racism means that people of color experience more air and water pollution than white people, and suffer the health impacts. Can Biden change that?
NPR
Science
A new EPA rule will make it more difficult for the regulators to use some scientific studies about the connection between pollution and health.

Trump EPA Erects New Barriers To Crucial Science

Jan 05, 2021
Studies based on private health data are crucial to understanding dangers posed by pollution. A new rule makes it harder for the EPA to consider many studies when setting safeguards.
NPR
Goats and Soda
The fireworks of Diwali, the Hindu festival of lights, add smoke to the already polluted skies — and raise concerns about the impact of all that pollution on coronavirus cases. Here, a celebration takes place last year in Ahmedabad, India.

Fireworks Of Diwali Spark Worries About Pollution ... And Coronavirus Cases

Nov 12, 2020
Air quality is awful in New Delhi in winter. Smoke from the fireworks of the Hindu festival of lights adds to the problem. That's a cause for concern during a pandemic caused by a respiratory virus.
KNPR
Newscast headlines

Health Issues As Wildfire Smoke Hits Millions In US

Oct 15, 2020

SANTA CRUZ, Calif. (AP) — Wildfires churning out dense plumes of smoke as they scorch part of the U.S. West Coast have exposed more than 8 million people to hazardous pollution levels.

That's according to an Associated Press analysis of government air monitoring data.

KNPR
KNPR's State of Nevada

Wildfire Smoke Causes Historic Air Pollution In Northern Nevada

Sep 18, 2020

Record-breaking wildfires in California, Oregon and Washington are still raging, a month after they were ignited by dry lightning storms across the West.

NPR
Shots - Health News
Hurricane Laura caused a fire at a chemical plant owned by BioLab in Westlake, La. The plant manufactures chemicals for swimming pools.

Millions Of Pounds Of Extra Pollution Were Released Before Hurricane Laura's Landfall

Aug 28, 2020
Hurricane Laura hit an area known for its refineries and chemical plants. They released millions of pounds of air pollution when they shut down, and many air monitors are not functioning.
KNPR
KNPR's State of Nevada

Wildfires Pollute Clark County Air

Aug 27, 2020

The historic wildfires in California dirtied the air in Southern Nevada last week

NPR
Science
Air pollution is a persistent problem in California's Central Valley. A new study finds that the places that were most polluted nearly 40 years ago generally remain the most polluted today.

Air Quality Disparities Persist Despite Overall Gains

Jul 30, 2020
A new study finds that the U.S. places with the most polluted air in the 1980s remain the most polluted today. Poor people and people of color are more likely to live in places with dirty air.
NPR
The Coronavirus Crisis
Companies across the country say the pandemic is interfering with their ability to comply with laws that protect the public from pollution. The federal government is not keeping track of requests for regulatory leniency during the pandemic.

As EPA Steps Back, States Face Wave Of Requests For Environmental Leniency

Jun 09, 2020
The EPA does not require companies to notify federal regulators if the pandemic interferes with pollution monitoring or reporting. That leaves states alone on the front lines of pollution control.
NPR
Shots - Health News

Traffic Is Way Down Because Of Lockdown, But Air Pollution? Not So Much

May 19, 2020
Car traffic took a big dip beginning in late March, and headlines celebrated clean air around the U.S. But an NPR analysis of EPA data tells a more troubling story.
KNPR
KNPR's State of Nevada

Nevada Cities Get Failing Grades On Air Quality

Apr 23, 2020

​The American Lung Association releases its State of the Air report every year, detailing the levels of particle air pollution and ozone in communities a

NPR
Science
Wildfires caused high levels of air pollution in San Francisco in November 2018. Climate change is making wildfires and heat waves more likely, and driving more days of unhealthy air in many U.S. cities.

Climate Change Undercuts Air Pollution Improvements

Apr 20, 2020
More Americans are breathing unhealthy air, even though overall air pollution has decreased in recent decades. In the tug-of-war between air regulations and climate change, global warming is winning.
NPR
Coronavirus Live Updates
A photo taken last month by Nairobi resident Osman Siddiqi shows One Africa Place, a bullet-shaped glass high-rise in Nairobi, framed by the jagged, snowcapped peaks of Mount Kenya, which many residents said they have never seen from the capital city.

From Nairobi, A Rare, Clear Glimpse Of Mount Kenya Drives Disbelief On Social Media

Apr 14, 2020
A photo on social media showing Africa's second-highest mountain from Nairobi made many Kenyans cry foul. But the photo — shot on a day free of pollution, because of COVID-19 restrictions — is real.
NPR
Coronavirus Live Updates
A crow flies near Rashtrapati Bhavan, the presidential palace in New Delhi, on April 2. Air quality has markedly improved in India's capital since the country's coronavirus lockdown began last month.

With Coronavirus Lockdown, India's Cities See Clear Blue Skies As Air Pollution Drops

Apr 10, 2020
India has ordered 1.3 billion people to stay home to prevent the spread of COVID-19. The lockdown seems to have inadvertently solved, at least temporarily, another public health crisis: air pollution.
NPR
Goats and Soda
February satellite readings in the troposphere (the lower atmosphere) of nitrogen dioxide (NO2), a pollutant primarily from burning fossil fuels, show a dramatic decline compared to early January when power plants were operating at normal levels.

Why China's Air Has Been Cleaner During The Coronavirus Outbreak

Mar 04, 2020
Air pollution levels have dropped dramatically as power plants and factories have slowed down — potentially saving lives. But the public health benefits aren't so simple to calculate.
NPR
Science
A flooded road leading to the Arkema chemical plant near Houston, Texas in August 2017. Multiple employees including the plant manager are facing criminal charges for allegedly failing to adequately prepare for flooding that caused massive chemical fires

Texas Criminal Trial Highlights Climate Liability For Factories In Floodplains

Mar 02, 2020
A criminal case in Houston alleges that employees at a chemical company should have prepared for the record flooding caused by Hurricane Harvey.
NPR
Goats and Soda
Lahore, Pakistan's second-largest city, is one of the world's most polluted cities, according to crowd-sourced data.

'Scary Moms' Are Part Of The Citizen War Against Pollution In Pakistan

Jan 06, 2020

Environmental advocates in smog-choked Lahore say the Pakistani government has long downplayed the problem of air pollution. That might be changing.

NPR
Goats and Soda
People cover their faces with masks to avoid thick smog in New Delhi on Nov. 5. People living there have complained about respiratory problems.

As Delhi Chokes On Smog, India's Health Minister Advises: Eat More Carrots

Nov 08, 2019
Residents of one of the world's most polluted cities are getting fed up with government inaction — and a few questionable tweets aren't helping.
NPR
Shots - Health News
Outside of risks from the fire's heat — and any health risks related to a long-term power outage — the main health concern in wildfire conditions is smoke, which produces particulate matter that can penetrate deep into the lungs, increasing the risk

Smoke And Power Outages Near California Wildfires Hit Farmworkers Hard

Oct 29, 2019
October marks not only fire season in California, but also the peak of the grape harvest. In areas not imminently threatened, some workers labor through heat and smoke to save harvests and paychecks.
NPR
World
Signs in London designate the Ultra Low Emission and Congestion Charging zones for cars.

London Says Air Pollution Fell By Roughly A Third After New Emissions Rules

Oct 22, 2019
If vehicles in central London don't meet emissions standards, their drivers must pay a daily fine. Six months into the new program, the city says the regulation is decreasing toxic air pollution.
KNPR
KNPR's State of Nevada

What Is Ozone Pollution Costing Nevada?

Oct 02, 2019

Climate change is having effects everywhere and it’s only going to get more pronounced.

NPR
Environment And Energy Collaborative
Environmental Protection Agency administrator Andrew Wheeler speaks during a television interview in front of the West Wing of the White House, on Sept. 19, 2019. Wheeler has threatened to withdraw billions of dollars in federal highway money unless Cali

Trump Administration Escalates Battle Over Environmental Regulations With California

Sep 24, 2019
The Trump administration threatens to cut federal highway dollars for California over air pollution.
NPR
Shots - Health News
Smog is common not only in Los Angeles but also in cities across the country. New research finds that long-term exposure to high levels of air pollution may be as harmful to the lungs as smoking.

Air Pollution May Be As Harmful To Your Lungs As Smoking Cigarettes, Study Finds

Aug 13, 2019
Smog can spike during hot days. A new study finds that the effects of breathing air pollution may be cumulative. Long-term exposure may lead to lung disease, even among people who've never smoked.
NPR
World
Rapid population growth in Ulaanbaatar, Mongolia, coupled with a household dependence on coal for heating and cooking has created perfect conditions for one of the most extreme cases of air pollution in the world.

Mongolia's Capital Banned Coal To Fix Its Pollution Problem. Will It Work?

Jul 30, 2019
Winter nights in Ulaanbaatar can drop to minus 20 degrees Fahrenheit. Many residents without electricity burn coal to heat their homes, leading to toxic air and health problems.
NPR
Shots - Health News
A stretch of the Mississippi River from New Orleans to Baton Rouge, La., that is crowded with chemical plants has been called "Cancer Alley" because of the health problems there.

A Call For More Research On Cancer's Environmental Triggers

Jul 12, 2019
Scientists are making progress in identifying environmental hazards that contribute to cancer. Researchers say many cases could be avoided if the work is accelerated.

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