Reports & Multimedia

Hydroelectric power includes both massive hydroelectric dams and small run-of-the-river plants, both of which have associated environmental impacts.

Hydrokinetic energy includes wave and tidal power and encompasses an array of energy technologies, many of which are still in the experimental stages or in the early stages of deployment.

The potential environmental impacts associated with solar power depend on the technology, which includes two broad categories: photovoltaic solar cells and concentrating solar thermal plants.

Wind power generates electricity without toxic pollution or global warming emissions, but it does have some environmental impacts that should be recognized and mitigated.

In this 2013 study, the Center for Science and Democracy at the Union of Concerned Scientists looks at the climate-related statements and policy positions of 14 industry trade groups, finding a wide range of views and behaviors.

The U.S. response to the SARS epidemic of 2002-03 is a good example of the partnership between science and democracy working effectively.

Planting cover crops has multiple benefits for farmers and the environment—and smart policies can help more farmers use them.

This speed-drawing video shows how global warming affects us all—and urges Congress to find bipartisan solutions to climate change.

This report breaks down where your gas money goes—and shows that investing in fuel efficiency offers the greatest long-term savings.

The UCS Nuclear Weapons Complex Map is a free, publicly available, interactive tool that allows users to explore the U.S. nuclear weapons complex in Google Earth.

The effects of climate change are apparent throughout California, including higher temperatures, more extreme wildfires, and rising sea levels. Communities must prepare for them.