Reports

Hair-trigger alert is a risky and outdated policy with serious implications for U.S. security.

Ramping up renewable energy to 40 percent of Minnesota’s electricity by 2030 is achievable, affordable, and delivers substantial economic benefits to communities across the state.

In 2000, both the United States and Russia agreed to dispose of a significant fraction of their excess plutonium—but so far they haven’t.

Leaders have cut nuclear arsenals to levels not seen since the 1950s—but more remains to be done.

Both battery electric and hydrogen fuel cell vehicles have a role to play in cutting U.S. oil use

Evidence-based decisions can prevent needless tragedies—just ask Ben Franklin.

The EPA currently underestimates the power of renewable energy. The U.S. could achieve much greater reductions in carbon emissions by strengthening the role of renewables in the Clean Power Plan.

New hydrogen-powered cars produce substantially fewer global warming emissions than their gasoline counterparts.

Tidal flooding, driven by sea level rise, will dramatically increase in U.S. East and Gulf Coast communities over the next 30 years, with serious implications for property, infrastructure, and daily life in affected areas.

Increasing demand for wood products doesn't have to mean increasing damage to tropical forests.

California’s AB32 policies are saving drivers money, protecting the climate, and improving public health—but oil companies are standing in the way.

The future of Rocky Mountain forests depends on how much and how quickly we can curb heat-trapping emissions.