Bookmark and Share

  Science.gov WidgetScience.gov WidgetNEW Science.gov Widget
Science.gov searches over 50 databases and over 2100 selected websites from 14 federal agencies, offering 200 million pages of authoritative U.S. government science information including research and development results. Science.gov is governed by the interagency Science.gov Alliance
NBII To Be Taken Offline Permanently in January
In the News

  • Featured Websites
  • Special Collections

  • Explore Selected Science Websites by Topic
Agriculture & Food
Food Safety, Gardening, Pesticides, Veterinary Science ...
Applied Science & Technologies
Biotechnology, Electronics, Engineering, Transport ...
Astronomy & Space
Exploration, Planets, Space Technologies ...
Biology & Nature
Animals & Plants, Ecology, Genetics, Pest Control ...
Computers, Communication & Mathematics
Hardware, Software, Models, Simulation ...
Earth & Ocean Sciences
Land, Maps, Natural Disasters, Oceans, Weather ...
Energy & Energy Conservation
Energy Use, Fossil Fuel, Solar, Wind ...
Environment & Environmental Quality
Air/Water/Noise Quality, Cleanup, Climate Change ...
Health & Medicine
Disease, Health Care, Nutrition, Mental Health ...
Physics & Chemistry
Astrophysics, Biophysics, Chemicals ...
Natural Resources & Conservation
Ecosystems, Energy Resources, Forest Science, Mining ...
Science Education
Homework Help, Teaching Aids, Science Internships ...