Omari Spears/UCS
We use science to make change happen.
Our work
Video
Hypersonic Missile Myths
There's a lot more hype than new technology when it comes to these expensive weapons.
Open letter
Scientists & Experts Want Climate Action
In this open letter signed by prominent scientists, we highlight five important steps Biden can take on climate change.
Podcast
Making Fossil Fuel Polluters Pay
Climate accountability expert Kathy Mulvey shows how science can hold fossil fuel companies accountable.
Explainer
COVID-19 Vaccine FAQ
As COVID-19 vaccines become more widely available, it's important to have access to reliable scientific information. Here are answers to the most common questions.
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Accomplishments
Science in HD/Unsplash
UCS Helps Pass Mass. Climate, Environmental Justice Law
For two years, UCS worked to strengthen and promote a bill—now signed into law—that commits Massachusetts to net-zero emissions by 2050 and addresses racial disparities in the benefits and burdens of clean energy and climate-related policies.