Pesticide DDT linked to increased breast cancer risk generations after exposure

Groundbreaking study finds women whose grandmothers had high DDT exposure are more likely to be obese and have early menstruation—both breast cancer risk factors.

A woman's exposure to the pesticide DDT during pregnancy can increase her granddaughter's risk for breast cancer decades later, according to a new study.

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From butterfly wings to shrimp claws: Mimicking nature on the nanoscale

BOSTON—Standing at a lab bench, Tanya Shirman eyes her creation: a tiny glass vial filled with an iridescent, sand-like material.

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Organic diets quickly reduce the amount of glyphosate in people’s bodies

Eating an organic diet rapidly and significantly reduces exposure to glyphosate—the world's most widely-used weed killer, which has been linked to cancer, hormone disruption and other harmful impacts, according to a new study.

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The danger of hormone-mimicking chemicals in medical devices and meds

Exposure to endocrine-disrupting chemicals in medicine and medical devices is grossly underestimated, and physicians have an ethical obligation to talk about these exposures with their patients, according to a new study.

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Making toxic-free births a Christian issue

Reverend Mitchell Hescox was on Capitol Hill in February, urging members of the House Oversight and Reform Committee not to gut an air pollution rule that protects children from the brain-damaging chemical mercury.

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Delores Leonard of Detroit holding up an air pollution analysis. (Credit: Adam Reinhardt)

Researchers hand Michigan officials a tool to remedy environmental injustice. Will they use it?

For decades, community members living alongside heavy industry in Southwest Detroit's infamous 48217 zip code have pressed state environmental regulators to consider the cumulative burden of their exposure to a toxic stew of air pollutants.

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Laura Kelley of Protect Our Cape Cod Aquifer. (Credit: Meg Wilcox)

The uphill battle for communities that ban pesticides

WELLFLEET, Mass.—On a recent moonlit evening, with spring peepers in chorus, a dozen Wellfleet residents gathered inside their town's grey-shingled library for a public information session on the controversial herbicide, glyphosate.

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Detroit community activist Delores Leonard. (Credit: Adam Reinhardt)

The “original sin” of air quality regulations is keeping communities polluted. But that’s changing.

DETROIT—Theresa Landrum still has an emergency kit the Wayne County Department of Homeland Security gave her years ago when she asked the agency to help her community, which is surrounded by heavy industry, create an evacuation plan in the event of a chemical emergency.

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From our Newsroom

Climate change, chaos, and cannibalism

Forty eight years ago, a sci-fi thriller predicted a future with all three—in the year 2022.

U.S. Steel abandons clean tech plans in Pittsburgh region following damning health study

The company scraps planned Pennsylvania investments and will instead shut down three polluting batteries in 2023. The announcement comes a week after a study shows lower lung function in people living near its Pittsburgh-region facility.

LISTEN: The allure of regenerative agriculture

"Every being is the full expression of themselves."

Fertility & Environmental Justice: A conversation with Shanna Swan and Annie Hoang

"These toxics chemicals are affecting you—not just the polar bears, the insects, and the birds."

Fractured: The body burden of living near fracking

EHN.org scientific investigation finds western Pennsylvania families near fracking are exposed to harmful chemicals, and regulations fail to protect communities' mental, physical, and social health.

Can marine protected areas reduce marine disease?

EHN talked to marine disease experts about the role of increasing ocean protection in combating rising disease rates.

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