The science.gov Web portal: The U.S. Government Printing Office has informed us that the current Code of Federal Regulations (CFR) and Federal Register (FR) are now available via science.gov, the interagency science Web portal, which provides a federated search across multiple databases from multiple agencies. This availability opens another channel to these two key Federal information resources, which also may be found on the GPO Access Web site. The CFR and FR are accessible via a Regulations section on the science.gov Web portal.