Johanna Chao Kreilick

Former President

Ms. Kreilick is a former president of the Union of Concerned Scientists.

a woman sits at a booth to fill out a ballot. the booth says VOTE with a USA flag on it side.

Alachua County/Flickr

January 22, 2024

UCS Is Primed and Ready for this Election Year

Johanna Chao Kreilick
Former President

The sun sets over Dubai Creek in Dubai, UAE, location of this year's UN climate convening

Hongbin/Unsplash

November 30, 2023

Focusing on Science, Justice, and Systemic Solutions at COP28

Johanna Chao Kreilick
Former President

Two BIPOC FDA scientists wearing labcoats and protective gear prepare liquid containing nutrients that make it an ideal environment for growing bacteria. They are part of a group of researchers nicknamed “Team Tomato,” who try to understand and prevent Salmonella contamination early in the tomato production process.

Michael J. Ermarth for FDA/Flickr

November 7, 2023

A Diverse Federal Scientific Workforce Benefits All of Us

Johanna Chao Kreilick
Former President

Two white men work to install a solar panel on the roof of a home in St. Augustine, Florida, under a bright blue sky

Raze Solar/Pexels

August 30, 2023

One Year After the IRA, UCS Is Hard at Work Bringing Its Benefits to Bear

Johanna Chao Kreilick
Former President

At a 2021 protest in San Francisco, the Rise Up With Asians Rally & March, a person in a crowd holds a sign in focus that reads, "denounce ignorance and anti-asian rhetoric!"

Jason Leung/Unsplash

August 10, 2023

The United States and China Must Collaborate, Not Compete, to Meet Today’s Existential Threats to Humanity

Johanna Chao Kreilick
Former President

Against a bright blue sky, a power plant emits clouds of white smoke

cwizner/Pixabay

July 31, 2023

Danger Season Underscores Need for Strong EPA Power Plant Carbon Standards

Johanna Chao Kreilick
Former President

Two workers are bent over in a field, picking strawberries in California. It looks like back-breaking labor.

Tim Mossholder/Unsplash

June 15, 2023

We Must Do Right by Farmworkers, Slaughterhouse Workers, and Food Service Employees

Johanna Chao Kreilick
Former President

A few children hold up a painted banner with the Earth pictured, and the numbers 1.5, indicating the limit of global warming temperature increase for a viable future

Olia Balabina/Flickr

May 15, 2023

Mens Sana, Sana Mundi: Healthy Minds for a Healthy Planet

Johanna Chao Kreilick
Former President

a group of people at a D.C. rally holding a banner that reads, "Farmers for Climate Action: rally for resilience"

Stephen Barrett

March 14, 2023

Farmers, Scientists, Rock Stars Come Together to Advocate for Climate-Smart Food and Farm Bill

Johanna Chao Kreilick
Former President

Soldiers converse in front of a brick apartment building showing heavy damage from bombing in Kyiv, Ukraine, with another bombed-out building in the background.

Ramin Mazur/EU/Flickr

February 20, 2023

We Can’t Control Putin—but Sensible Nuclear Weapons Policies Start at Home

Johanna Chao Kreilick
Former President

Storm clouds over US Capitol

ungvar/Shutterstock

January 5, 2023

Two Years After the Insurrection, Democracy and Disinformation Continue to Collide

Johanna Chao Kreilick
Former President

The sun rises over mountains and ocean in the Eygptian resort town of Sharm el-Sheikh, site of the 2022 UN COP27 conference

Juanma Clemente-Alloza/Unsplash

December 8, 2022

My COP27 Takeaways from Sharm el-Sheikh

Johanna Chao Kreilick
Former President

A view of the Climate Justice Pavilion at COP27 in Egypt

November 11, 2022

Working for Science and Justice at COP27

Johanna Chao Kreilick
Former President

Trev Adams/Pexels

November 9, 2022

Our Post-Election Plan for Progress

Johanna Chao Kreilick
Former President

A couple of children stand in front of a scaled-down Statue of Liberty replica in Paseo Park in Hagatña, the capital of Guam, on a bright sunny day.

Koichi IIJIMA/Flickr

October 26, 2022

The Paradox of Persistence: Q&A with Global Climate Advocate and Author Julian Aguon

Johanna Chao Kreilick
Former President

From a distance in twilight, three women stand at the entrance to a cabin with flashlights. A lake is visible in the background.

Susan McPherson

September 14, 2022

Dispatch from Greenland: the Courage to Face Climate Change

Johanna Chao Kreilick
Former President

A photo taken of marchers at the Poor People's Campaign Assembly and Moral March in June, in Washington, D.C. A banner reads "We won't be silent anymore"

Denise Duffield

July 11, 2022

Finding Science, Faith, Hope, and Unity with the Poor People’s Campaign

Johanna Chao Kreilick
Former President

A person in the foreground carries a sign reading "Solar Power to the People" at a demonstration on the Pacific Coast highway during People's Climate March protest for the environment in the Wilmington neighborhood in Los Angeles, California. The march, which specifically protested the expansion of a Tesoro refinery, was held in a heavily industrialized neighborhood and was led by environmental leaders from indigenous and minority communities.

Andrew Cullen/REUTERS

June 13, 2022

Do We Really Need New Technology to Fight Climate Change?

Johanna Chao Kreilick
Former President

Firefighters stand on a bridge over the Cuyahoga River to spray water on a tugboat as a fire spreads on the water in Cleveland, Ohio, in 1969.

April 21, 2022

Reconnecting with the Radical Roots of Earth Day

Johanna Chao Kreilick
Former President

a group of people at a climate protest

N Jilderda/Pexels

March 8, 2022

On International Women’s Day, Acknowledging Toll and Triumphs for Women Leaders

Johanna Chao Kreilick
Former President

December 14, 2021

We Need to Act Fast to Electrify our Transportation Sector

Johanna Chao Kreilick
Former President