Science.gov
Searches over 50 databases and over 2100 selected websites. Subjects covered include agriculture, biotechnology, space, biology, nature, earth, oceans, disease, physics, and chemistry.
Scientific American Sci/Tech Web Awards
It's a jungle out there. With more than three billion Web pages to sift through, finding great science sites is harder than ever. The good news is the editors at Scientific American have once again trawled the Internet for the best the Web has to offer.
