All reports
Report
![Electric bus in New England on fall day](/sites/default/files/styles/thumbnail/public/2019-09/electric-bus-2.jpg?itok=RsIh1nkq)
Reducing Emissions from Transportation in the Northeast and Mid-Atlantic
Reducing transportation emissions will bring dramatic financial, environmental, and health benefits.
Report
![Chart showing nuclear capacity at risk of early retirement](/sites/default/files/styles/thumbnail/public/images/energy-m-capacity-risk-thumbnail.jpg?itok=Wp9sQICt)
The Nuclear Power Dilemma
More than one-third of US nuclear plants are unprofitable or scheduled to close. If they’re replaced by natural gas, emissions will rise—with serious consequences for the climate.
Report
![Worker using blower on firefighting foam](/sites/default/files/styles/thumbnail/public/2019-09/pfas-firefighting-foam-worker.jpg?itok=n1KEm20T)
A Toxic Threat: PFAS Contamination at Military Bases
Military communities face serious health risks from a class of chemicals known as PFAS. The Trump administration tried to hide the severity of the risks. Now it's time to act.
Report
![](/sites/default/files/styles/thumbnail/public/images/know-your-risk-brochure-cover-thumbnail.jpg?itok=PESiGN-A)
Know Your Risk: A Home-Buyer's Guide
Shopping for a home on the coast? This brochure outlines the key questions you should ask realtors, local residents, home inspectors, and others about tidal flooding.
Report
![Voters stand outside an early voting poll entrance](/sites/default/files/styles/thumbnail/public/2019-10/csd-early-vote-signThumbnail.jpg?itok=7eCX7Mow)
Building a Healthier Democracy
Restrictive election laws distort representation and weaken the ability of environmental justice communities to protect their health and safety.
Report
![Scientists in hazmat suits](/sites/default/files/styles/thumbnail/public/2019-09/csd-scientists-hazmat-suits-for-trump-survey-thumb.jpg?itok=P9bNA7p4)
Science Under Trump
We asked federal scientists what it's like to work in the Trump administration. Their answers point to widespread, serious problems that should concern all of us.
Report
![](/sites/default/files/styles/thumbnail/public/images/gw-extreme-heat-fact-sheet-cover.jpg?itok=_ALh1-AT)
Heat Waves and Climate Change
Extreme heat has become increasingly common. It will become even more intense in the years to come. This has serious implications for people, communities, and infrastructure.
Report
![Graph showing CO2 emissions from fossil fuel combustion in New York by sector](/sites/default/files/styles/thumbnail/public/2019-09/graph-from-ny-clean-transport-fs.jpg?itok=2yyRIGdP)
Why New York State Needs a Clean Transportation System
A cap-and-trade program for New York state can reduce emissions from transportation, boost revenue and ensure transit is reliable.
Report
![](/sites/default/files/styles/thumbnail/public/images/energy-neighborhood-battery-energy-storage.jpg?itok=8nXSXLfw)
Federal Support for Electricity Storage Solutions
The United States is losing its leadership role on the issue, as other countries—namely, China—corner the market on key components.
Report
![](/sites/default/files/styles/thumbnail/public/images/energy-natural-gas-flaring-dark-sky-background.jpg?itok=tjQBLMAT)
Turning Down the Gas in California
California does not need to build any additional gas plants to meet projected 2030 energy or reliability needs.
Report
![A red sedan is mostly submerged in flood waters in Cedar Rapids, IA.](/sites/default/files/styles/thumbnail/public/2019-10/ClimateChangeInlandFloodingThumbnail.jpg?itok=8jOs5Ql8)
Climate Change, Extreme Precipitation and Flooding
Many inland areas in the U.S. are flooding more often. Heavy rainfall caused by climate change as well as human alteration of the land are the main drivers of this trend.
Report
![](/sites/default/files/styles/thumbnail/public/images/gw-underwater-report-cover-thumbnail-240px.jpg?itok=fNrTzP9N)
Underwater
Hundreds of thousands of homes are at risk of chronic flooding due to sea level rise over the coming decades. The implications for coastal residents, communities, and the economy are profound.