National Academies of Sciences, Engineering, and Medicine
The National Academies: Our Energy System
This interactive presents the many sources of energy in the United States, showing in a flow chart how much of each type of energy is used. Pop-up windows provide more information at the different branches in the chart.
National Academies of Sciences, Engineering, and Medicine
The National Academies: What You Need to Know About Energy
This very comprehensive site aims to provide the latest, most accurate information available about energy, its consumption, sources of energy, alternative energy, impact on the environment, and conservation. One section focuses on the...