Nuclear power may make a comeback as fears begin to shift

As the world faces increasing demand for low-carbon energy, some experts argue that nuclear power should play a bigger role in the global transition to renewables despite lingering fears from past disasters.

Matt Simon reports for Grist.


In short:

  • Nuclear power once symbolized a future of cheap, abundant energy, but accidents like Chernobyl and Fukushima damaged its reputation.
  • Some nations closed nuclear plants after accidents, replacing them with fossil fuel plants, which increased carbon emissions.
  • Proponents believe small modular reactors and improved technology could ease public fears and complement wind and solar power.

Key quote:

"It would be a crime to close down nuclear power plants that function perfectly fine, as they have done in Germany, but also in other countries."

— Marco Visscher, environmental journalist and author of a new book on nuclear power

Why this matters:

As climate change accelerates, reliable and low-emission energy sources are critical. Relying solely on renewables may not completely meet global energy needs, and proponents of nuclear energy argue that nuclear could provide consistent power and reduce dependence on fossil fuels. On the other hand, plenty of questions remain about the environmental risks associated with mining, processing and transport of radioactive materials and the long-term storage of nuclear waste.

A person gesturing at another person with a court gavel in front of them

It just got way easier to sue fossil fuel companies over climate change

For years, industry has argued you can't prove which company caused which disaster. A new study says otherwise.
A path through low bushes with snowy hills in the background

Plant life in the warming Arctic alters lush knee-high jungle

Alaska's North Slope tundra may look desolate, but crouch down and you'll see a lush jungle. It's just so small, it's almost all below your knee.
A woman working with a laser in a lab

US companies are on the cusp of big climate solutions. Thank the government

The Department of Energy’s moonshot funding program is working. President Trump seems inclined to keep it.
A marina with boats and a forest and mountains in the background

Urban heat’s overlooked fix: Greening the land upwind of cities

A study published in Nature Cities suggests that forests placed strategically outside urban cores can lower temperatures across much of a city.
A black and white photo of a circular fan in a wall

Did climate change cause this heat wave? Most likely, and here's why

As the senior climate editor at NPR, when extreme weather impacts us, I often send out guidance to the newsroom to help everyone understand the role of climate change. Here's what I tell them.
An city park with a bike lane and walking trail lined with fall-colored trees

Trees are vital for cooler cities, but they need help too

Record-breaking heat and drought are putting urban trees at risk. Experts explain how to protect these essential assets and build city forests that can withstand the climate challenges ahead.
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.