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Lisa Song

I report on the EPA and related agencies that oversee the environment, climate change and science.

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What I Cover

I cover how environmental regulations (or the lack thereof) affect communities, human health and the natural world.

My Background

I joined ProPublica in 2017 to cover environmental health and the fossil fuel industry. I’ve written about false solutions related to plastic recycling, carbon credits and biodiversity offsets. I’ve chronicled conflicts of interest in scientific research and regulators’ inability to curb major polluters. I’m currently focused on how the Trump administration is changing environmental protections. My reporting has led to regulatory change and has been cited in lawsuits.

Prior to ProPublica, I worked at Inside Climate News, where I was part of the reporting team that revealed Exxon’s shift from conducting global warming research to supporting climate denial. I co-wrote “The Dilbit Disaster,” which won a Pulitzer Prize for national reporting. I have degrees in earth science and science writing from the Massachusetts Institute of Technology.

Selling a Mirage

When Is “Recyclable” Not Really Recyclable? When the Plastics Industry Gets to Define What the Word Means.

Companies whose futures depend on plastic production are trying to persuade the federal government to allow them to put the label “recyclable” on plastic shopping bags and other items virtually guaranteed to end up in landfills and incinerators.

Selling a Mirage

Plastic, Plastic Everywhere — Even at the UN’s “Plastic Free” Conference

At a conference meant to address the plastic crisis, pro-plastic messaging was inescapable. Meanwhile, industry insiders — some positioned as government delegates — were given access to vital negotiations.

Sacrifice Zones

EPA Finalizes New Standards for Cancer-Causing Chemicals

The regulation specifically targets ethylene oxide, which a ProPublica analysis found was the single biggest contributor to excess industrial cancer risk from air pollutants nationwide.

Sacrifice Zones

The EPA Has Done Nearly Everything It Can to Clean Up This Town. It Hasn’t Worked.

Despite years of air monitoring, inspections and millions in penalties for petrochemical plants, the air in Calvert City, Kentucky, remains polluted. The EPA’s inability to fix it is an indictment of the laws governing clean air, experts say.

Sacrifice Zones

New EPA Rule to Slash Cancer-Causing Emissions From Sterilization Facilities

The new rule comes after a 2021 investigation by ProPublica and The Texas Tribune revealed the EPA’s yearslong failure to inform communities of the risks they faced from cancer-causing ethylene oxide emissions.

Selling a Mirage

Do You Have Experience in or With the Plastics Industry? Tell Us About It.

Help journalists at the investigative nonprofit newsroom ProPublica examine plastics from creation to recycling and disposal. If you’ve worked in or been affected by the plastics industry, we want to hear from you.

United Nations Seems to Boost Plastics Industry Interests, Critics Say

Ahead of a groundbreaking treaty to reduce plastic pollution, a group of independent scientists fear that the United Nations is legitimizing industry-backed proposals such as chemical recycling.

EPA Proposes Major Air Pollution Reforms to Lower Residents’ Cancer Risk Near Industrial Facilities

The EPA has proposed tougher air pollution rules for chemical plants and other industrial facilities after ProPublica found an estimated 74 million Americans near those sites faced an elevated risk of cancer.

Roots of an Outbreak

Au bord de la catastrophe

Une simple clairière de forêt nous sépare de la prochaine pandémie mortelle. Mais nous n’essayons même pas de la prévenir.

Roots of an Outbreak

The Next Deadly Pandemic Is Just a Forest Clearing Away

Returning to the starting point of the world’s worst Ebola outbreak reveals how the global community failed the people of Meliandou, Guinea — and the many ways we’re not doing enough to prevent the next virus from jumping species and taking off.