A multi-disciplinary database containing full-text for thousands of journals in nearly every subject area, including: computer science, engineering, physics, chemistry, language and linguistics, arts and literature, medical sciences, ethnic studies, and many more.
Prominent U.S. papers like the New York Times and the Wall Street Journal. It's also a good place to look for Star Tribune articles, with archives from 1986. Use the advanced search tab to limit to particular titles or dates.