Justice means addressing past and current wrongs. All efforts to live with, adapt to, and prepare for the changing climate ...

Engineers and advocates, working together to build a clean, modern, more equitable transportation system. The Clean Transportation program at the Union of Concerned Scientists includes scientists, ...

The movement of wind and water, the heat and light of the sun, the carbohydrates in plants, and the warmth in the Earth—all are energy sources that can supply our needs in a sustainable way. A variety ...

The continued production and use of fossil fuels threatens our climate, public health, and human rights. A fossil fuel phaseout is necessary to build a healthier, safer, and more just world, and any ...

Roughly 9,500 nuclear weapons are hidden away in bunkers and missile siloes, stored in warehouses, at airfields and naval bases, and carried by dozens of submarines across the world. A single warhead ...

Nuclear weapons are the most inhumane and devastating tools of war ever created. They're also tools of white supremacy. Table of Contents Nuclear weapons are the most inhumane and devastating tools of ...

New technologies are redefining how we move around—but are they all positive changes? In 1908, the first affordable, mass-produced automobile rolled off assembly lines: the Ford Model T. Its arrival ...

Jeff Deyette is the director of state policy and analysis in the Climate and Energy program at the Union of Concerned Scientists. Mr. Deyette conducts analysis on the economic and environmental costs ...

Major fossil fuel companies studied climate change. Then they denied it. Now they should be held accountable. Major fossil fuel companies studied climate change. Then they denied it. Now they should ...

We need to act now. Climate change is one of the most challenging problems that humanity has ever faced. At stake are hundreds of millions of lives, innumerable species and ecosystems, the health and ...

There are no winners in a nuclear war. There are no winners in a nuclear war. The notion that security can be attained through stockpiling more and more nuclear weapons is outdated. But thinking that ...

The science is clear: climate change is happening. We are the cause. We need to act now. Table of Contents The science is clear: climate change is happening. We are the cause. We need to act now.