MONROVIA, Calif. (March 1)—ChemIndustry.com, the Royal Society of Chemistry and John Wiley & Sons Inc. are looking to recognize the best chemical Web sites. The contest is open to Web sites and Web pages of clear interest to chemists, chemical engineers and chemical industry professionals. The site must be in English and free to users, ChemIndustry.com said. Nominations in four categories—online courses, calculators and tools; portals and information hubs; chemistry and engineering schools; and corporate sites—will be accepted through June 15. Winners will be selected based on a site's usefulness, accuracy, breadth and depth of content, presentation and ease of use. Nomination forms are available at www.chemindustry.com/contest.