Omari Spears/UCS
We use science to make change happen.
Our work
Feature
UCS and the Coronavirus
The Union of Concerned Scientists is actively monitoring the coronavirus pandemic and its implications for scientific integrity.
Press release
We Stand in Solidarity
We condemn the racism that persists in the United States and the racist actions of the Trump administration.
Report
Let the Scientists Speak
In its response to the COVID-19 pandemic, the White House has pushed experts out of the process and delivered inaccurate and contradictory messages—leaving the US public less informed about the risks we face.
Feature
COVID-19 Climate Hazards
Climate hazards across the world will inevitably collide with the COVID-19 pandemic in ways that will disrupt emergency responses to both.
How we work
Accomplishments
Rytut/Wikimedia Commons
Backed by Science, Honolulu Sues Big Oil for Climate Damages
Working with information from a UCS co-sponsored forum and meetings with staff, the city and county of Honolulu, HI, filed a lawsuit to hold fossil fuel companies liable for their share of climate damages.