Scholarly articles in many disciplines. It is an archival source, meaning the full text goes back to the first issue (sometimes 100 years ago!) but it does not include the most recent 3-5 years of articles.
Science Online is the digital version of the prestigious scientific journal Science (Sometimes referred to as Science Magazine). It is published by the American Association for the Advancement of Science (AAAS). Full text coverage is from 1996 to present.
MEDLINE is the most comprehensive source of journal articles in the health sciences. Please note: the citations listed in PubMed are the same citations listed in this MEDLINE via EBSCO, but PubMed provides a different search interface and is freely available to all without a subscription.