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.

Smiling people with signs marching in support of science.
Credit: Vlad Tchompalov/Unsplash

The state of science, one year on

How the Trump administration is redefining the way science is practiced and perceived in the United States.

EPA head Lee Zeldin at Turning Pint USA event
Credit: gage Skidmore/ https://www.flickr.com/photos/gageskidmore/ https://creativecommons.org/licenses/by-sa/2.0/

Three things to watch in EPA’s endangerment repeal

The agency is close to finalizing its rollback of the endangerment finding. Legal experts say its success could hinge on these details.
Donald Trump speaking & pointing finger at CPAC 2011 in Washington, D.C.
Photo Credit: Gage Skidmore https://www.flickr.com/photos/gageskidmore/ Creative commons: https://creativecommons.org/licenses/by-sa/2.0/

Authoritarianism is climate policy

The Trump administration’s imperialist, repressive rampage is a classic response to an escalating crisis.

Coal burning power plant spewing emissions
Photo by Gabriela on Unsplash

Trump wants to halt almost all coal plant shutdowns. It could get messy.

Even as administration officials vowed this week to head off scheduled retirements, some aging plants are now breaking, and costs could run to the billions.
Aerial photo of coal-fired power plant
Credit: irphoto.gr/BigStock Photo ID: 4550715

Trump admin redirects carbon capture funds to prop up old coal plants

The Energy Department says it’s legally sound to shift more than half a billion dollars to help revive old and closed coal plants.

Illustration depicting pumpjacks vs solar panels & wind turbines
Credit: MIRO3D/BigStock Photo ID: 147195269

Talking about energy dominance? Solar would like to have a word.

We are in the solar-powered century, although some are taking their time to figure this out.
off shore wind farm against setting sun
Credit: Alexander Mils For Unsplash+

Judge allows New York offshore wind project to resume construction

A federal judge has cleared the way for a New York offshore wind project to resume construction. It’s a victory for the developer who said a Trump administration order to pause it would likely kill the project in a matter of days.
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.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.