All reports
Report
Electrification with Equity 2
Massachusetts has a clear solution to tackle both rising electricity bills and heat: on-site, local energy sources like solar.
Report
Data Center Threats in Louisiana
A more affordable, more reliable energy future for Louisiana is possible.
Report
Climate Science in Legal Contexts
Scientific and legal communities often use similar words differently. This resource is designed to help lawyers navigate scientific concepts that frequently arise in climate litigation.
Report
UCS JEDI Report 2025
This document summarizes the past year of efforts by staff and board members to transform UCS into an anti-racist organization.
Report
Less Fertilizer, Better Outcomes
US farmers apply far more synthetic nitrogen fertilizer than their crops can actually absorb, harming people, ecosystems, and the climate.
Report
New England’s Offshore Wind Solution
The New England winter is no match for what offshore wind offers.
Report
Data Center Power Play
Unmitigated data center growth puts the public at risk of higher utility bills and public health costs.
Report
Nuclear Weapons Without Limits?
Once the New START treaty expires in February 2026, there will be no limits on the number of strategic nuclear weapons the US and Russia can deploy.
Report
Driving Towards a Clean Grid
Integrating bidirectional vehicles into California's grid can reduce the projected costs needed for reaching the state's clean energy goals.
Report
Power After the Storm
As climate change can exacerbate extreme events the need for science-based, proactive grid modernization is more pressing than ever.
Report
Colliding Crises
Across the US, the housing crisis and climate change-fueled extreme heat are increasingly colliding.
Report
Blocked from the Ballot Box
Effective participation in elections is at the heart of our political system, but not everyone is equally represented.