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.
Nuclear weapons are still here—and they’re still an existential risk. Nine countries possess nuclear weapons: the United States, Russia, France, China, the United Kingdom, Pakistan, India, Israel, and ...
As the senior scientist and director of the Food and Environment Program at the Union of Concerned Scientists, Ricardo Salvador has over four decades of experience working with citizens, scientists, ...
Food production in the United States is at a crossroads. For decades, the public policies and big corporations that shape our food and agricultural system have pressed farmers to manage their land ...
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 ...