Defends the teaching of evolution in schools.
http://www.natcenscied.org/
Home page providing information on the Proceedings of the National Academy of Sciences of the United States of America.
http://www.pnas.org/
Latest stories on physics and astonomy, including references and community information.
http://www.physlink.com/
Official site offering information on popular science.
http://www.popsci.com/
Offers information on industry trends, tips, events calendar and a bookstore.
http://www.roboticsonline.com/
Browse a variety of optical illusions and brain teasers including puzzles, games and artwork.
http://www.sandlotscience.com/
Official site offering information on the Science Learning Network and museums.
http://www.sln.org/
Official site offering information on agriculture, applied science, astronomy, biology, computers and more.
http://www.science.gov/
Official website updated daily on research news and science breakthroughs.
http://www.sciencedaily.com/
A free and reliable source of research news on different areas of Science and Medicine.
http://scienceweek.com/