Best longreads 2020

Our top 5 long reads of 2020

In-depth reporting that you may have missed.

We've made it to the final week of 2020—a big accomplishment in a year that felt never-ending.

With the holidays here, you may have a little more time to relax. Wondering what to do with that time? We've got you covered.


Kick up your feet, grab a mug of your favorite hot drink and settle in to catch up on our top five long reads of the year. From the ocean floor to the forests of North Carolina to the blustery North, below are our top investigations and features.

1. Unplugged: Abandoned oil and gas wells leave the ocean floor spewing methane

Gulf of Mexico oil and gas drilling

The Gulf of Mexico is littered with tens of thousands of abandoned oil and gas wells, and toothless regulation leaves climate warming gas emissions unchecked.

2. How Europe’s wood pellet appetite worsens environmental racism in the US South

An expanding wood pellet market in the Southeast has fallen short of climate and job goals—instead bringing air pollution, noise and reduced biodiversity in majority Black communities.

3. ‘Them plants are killing us’: Inside a cross-border battle against cancer and pollution

Air pollution Sault Ste. Marie Ontario

Two communities — one in Canada, one in the U.S. — share both a border along the St. Marys River and a toxic legacy that has contributed to high rates of cancer. Now the towns are banding together to fight a ferrochrome plant.

4. Microplastics in farm soils: A growing concern

Researchers say that more microplastics pollution is getting into farm soil than oceans—and these tiny bits are showing up in our fruits, veggies, and bodies.

5. Exempt from inspection: States ignore lead-contaminated meat in food banks

Hunter-donated meat provides crucial protein to US food banks. But an EHN investigation found a lack of oversight that could result in potentially hundreds of thousands of lead-contaminated meals this year.

Banner photo: The Algoma steel plant after sunset, in Sault Ste., Marie, Ont., on Friday, Jan., 17, 2020. (Credit: Christopher Katsarov Luna/EHN)

three perched  kookaburras on a branch.

Birds don’t always match their chromosomes, study finds

New research shows that sex reversal — where a bird’s physical traits don’t match its genetic sex — occurs more often in wild Australian birds than scientists expected.

Phie Jacobs reports for Science.

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Geothermal power graphic illustration
Credit: VectorMine/ BigStock Photo ID: 349381177

Colorado town bets on geothermal to power local business growth

Hayden, Colorado, a small former coal town, is building a geothermal heating and cooling network for its new business park, aiming to attract companies while cutting energy costs.

Phil McKenna and Jake Bolster report for Inside Climate News.

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Man installing solar panels on house roof.
Credit: Photo by Bill Mead on Unsplash

Ohio homeowners team up to cut costs on rooftop solar

A group of Columbus residents is lowering the cost and hassle of going solar by banding together to buy panels in bulk through a cooperative.

Claire Brown reports for The New York Times.

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Water pollution from mine tailings contamination.
Credit: Bora030/BigStock Photo ID: 107969429

A Chinese lawyer takes on mining giants abroad

When a Chinese-owned copper mine in Zambia spilled toxic waste into rivers and farms, veteran lawyer Jingjing Zhang stepped in to help communities fight back, part of her global campaign to hold Chinese companies accountable.

Katie Surma reports for Inside Climate News.

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A closeup of fly larvae.

Insect farms turn food waste into animal feed, raising hopes for greener protein

A French startup is breeding billions of black soldier fly larvae to turn food waste into protein for fish and livestock feed, aiming to reduce carbon emissions and reliance on soy and forage fish.

Nicolás Rivero reports for The Washington Post.

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Rows of solar panels with green grass behind them.

Clean energy shift offers a path to climate action and democratic renewal

A fast-moving global transition to solar and wind energy may not only curb emissions but also reshape political and economic power, says climate author Bill McKibben.

David Goodman reports for VTDigger.

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Man on roof installing rooftop solar.

Koch-funded campaign ramps up fight against Vermont’s clean energy laws

A national conservative group backed by oil money is spending heavily to weaken Vermont’s climate policies, challenging the state’s efforts to curb fossil fuel use.

Austyn Gaffney reports for Grist in partnership with VTDigger.

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From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

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