American Chemical Society – This is a national organization of chemists, biochemists, chemical engineers and other chemistry-related professionals. The site includes links to many of the most important scientific journals in the field of chemistry.
Science (AAAS) – Published by the American Association for the Advancement of Science, Science is one of the most prestigious scientific journals.
Scientific American – A good monthly magazine that covers several interesting topics in science (only selected contents from the magazine are available on the website).
Natural History – A good monthly magazine that has numerous articles relating to biology, evolution, astronomy and other aspects of the natural world. The monthly “Universe” column by Neil deGrasse Tyson is particularly good (only selected contents from the magazine are available on the website).
Molecules with Silly or Unusual Names - Information about molecules with weird names, such as moronic acid, curious chloride, traumatic acid, constipatic acid, betweenanenes, furfuryl furfurate, diurea and lots more.