Our 5 most read stories of 2023

Revisit the stories that most resonated with our readers this year.

It's always interesting to what stories touch people.


As with much of the internet, there often seems to be no real rhyme or reason. However, this year we found our audience remains engaged on PFAS chemicals in consumer products like oat milk and contact lenses. We also saw readers hungry for information on the East Palestine, Ohio, train spill and aftermath.

Check out what others have been reading. Below are our top five most read stories from the past year.

1. Testing finds glyphosate in two popular oat milks

glyphosate oat milk

Two out of 13 popular brands of oat milk had detectable levels of the controversial herbicide glyphosate, according to a report from Mamavation.

2. 800,000 tons of radioactive waste from Pennsylvania’s oil and gas industry has gone “missing”

fracking radioactive

Waste from the oil and gas industry contains toxic and radioactive substances. Disposal of this waste is supposed to be carefully tracked, but 800,000 tons of oil and gas waste from Pennsylvania oil and gas wells is unaccounted for, according to a study.

3. Are you putting PFAS on your eyeballs?

PFAS contacts lens

Eighteen kinds of soft contact lenses have detectable levels of organic fluorine, an indicator of the group of chemicals known as PFAS, according to a report from Mamavation.

4. After the eighth catastrophic train derailment in the greater Pittsburgh area in five years, advocates demand better protections

train derailment

In February, about 50 Norfolk Southern train cars derailed in East Palestine, Ohio, about an hour northwest of Pittsburgh, causing an explosion and subsequent fire that continued burning through Sunday night.

5. The EPA has disclosed additional, concerning chemicals released during the train derailment in East Palestine, Ohio

Ohio train derailment

In February, the U.S. Environmental Protection Agency (EPA) sent a letter to Norfolk Southern Railway Co. that cited additional chemicals released during the company’s Feb. 3 train derailment in Ohio that were not previously known to the public.

A yacht anchored in aqua blue water

A climate summit built on contradiction

At COP30 in Belém, climate delegates slept aboard diesel-powered cruise ships and traveled roads carved through newly deforested land, contradictions that unsettled many, including California’s contingent.

Solar panels, wind turbines, and large battery containers for energy storage

North Dakota utility regulators to consider state’s first-ever battery storage sites

For the first time, North Dakota utility regulators are considering proposals for massive battery storage sites that would serve as backstops for renewable energy sources. 
A poster that says All You Need is Meat with a plate of meat in front of it

In Brazil, agribusiness giants hire celebrity influencers to win hearts and minds

Brazil’s biggest meat and agrochemical companies have paid nearly 200 influencers to promote their products in the year leading up to COP30, using pop culture and wellness messaging to deflect attention from their rising emissions and environmental harms.

An aerial view of a coal plant surrounded by fog

Wisconsin coal terminal to close after 50 years as clean energy saps demand

After nearly 50 years of operation, the Midwest Energy Resources coal terminal in Superior will shut down next June as coal shipments continue to decline amid the clean energy transition.

A house completely destroyed by a hurricane

Hurricane Melissa a ‘real-time case study’ of colonialism’s legacies

Hurricane Melissa ravaged rural Jamaica; campaigners at COP30 say the disaster exposes how communities shaped by slavery and colonial extraction now bear the brunt of climate impacts.

a group of young people holding up climate protest signs in the street.
Credit: Leonardo Basso/Unsplash

Thousands march for climate action as COP30 talks enter second week

As the talks continue, some countries are pushing for a detailed “road map” for a global transition away from oil, gas and coal.
prticipants at the entrance to COP 30 pavilion
Credit: https://www.flickr.com/photos/isostandards/ Creative Commons: https://creativecommons.org/licenses/by-nc-sa/4.0/

‘Additional promises mean nothing’: The awkward flaw in the world’s climate talks

World leaders have vowed to fight rising temperatures for years. Many of those pledges fade when the summits end.
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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