There are many different services and technologies that can help you keep up-do-date with the scientific literature.
Article databases will often let you set up email alerts when articles matching your search criteria are published. Below are a few databases specializing in science and engineering that cover a broad range of publications.
Google Scholar: alerts require a Google account.
Web of Knowledge: includes Web of Science, BIOSIS Previews, CAB, INSPEC, and Zoological Record. Saved searches and alerts require free registration.
Scopus: alerts require free registration.
PubMed: requires free registration through My NCBI.
» Guide to setup/edit alerts
CSA Auto Alerts: includes Agricola, Aquatic Science and Fisheries Abstracts, BioOne, Earthquake Engineering Abstracts, Engineering Materials Abstracts, Environmental Sciences and Pollution Management, GeoRef, and other interdisciplinary databases.
» Guide to setup/edit alerts
Having tables of contents e-mailed directly to you as new issues are published can be a good way to keep up with a particular journal. Many journals also broadcast new content on Twitter or via RSS feeds.
Individual Journal Alerts
Popular journals in science and engineering:
Tip: Use UC Library Search's Journal Search to locate the journal's home page.