LibKey Nomad is a bit like taking a librarian with you as you surf the web. It will identify access to articles you browse and take you to the full text if we have access to it. If we don't have access, it will fill out a Library Express request for you.
A great place to start your search for both popular and scholarly articles on almost any topic. It contains a large number of journals, the majority of which are peer-reviewed, from numerous subject areas and goes as far back as 1865.