All explainers
Explainer
Cars, Trucks, Buses and Air Pollution
Transportation is a major source of air pollution and the emissions that contribute to climate change in the United States.
Explainer
How Nuclear Weapons Work
At the center of every atom is a nucleus. Breaking that nucleus apart—or combining two nuclei together—can release large amounts of energy.
Explainer
Each Country's Share of CO2 Emissions
Which 20 countries emit the most carbon dioxide? The wealthiest.
Explainer
What is Nuclear Testing?
A resumption would increase the risk of nuclear war.
Explainer
The Food and Farm Bill
The massive piece of legislation commonly referred to as the “farm bill” should really be called the “food and farm bill” because of its key role in how we eat.
Explainer
Environmental Impacts of Natural Gas
This comprehensive overview details the potential environmental impacts of natural gas use and extraction, including its effects on water supplies, global warming emissions, air pollution, and wildlife.
Explainer
The Future of Natural Gas
Natural gas is not an effective long-term climate strategy.
Explainer
How Natural Gas Is Formed
This comprehensive overview explains the basics of how natural gas is formed and where it can be found in the United States and around the world.
Explainer
How Natural Gas Works
This comprehensive overview details how natural gas is formed, extracted, processed, transported, and used, and its associated benefits and environmental impacts.
Explainer
Do Electric Vehicles Work in Cold Temperatures?
In short, yes.
Explainer
EV Buying Guide
Information on how to choose the right electric vehicle including considerations such as range, charging, and performance of EVs in cold weather.
Explainer
EV Emissions Tool FAQ
How does the tool work and what assumptions are made?