Natural Science Resources--Non-subscription
Public Library of Science
Includes many online scholarly journals, especially in the biological and medical fields
Science.gov
Access to all types of government information in the sciences. You can browse by topics or by subject, or search the website.
Energy Information Administration
Fossil fuels (petroleum, natural gas, coal), nuclear power, and renewable resources make up the energy production portfolio of the United States, and the EIA keeps track of them all from extraction to consumption at the state and national level, as well as international indicators.
