Check out the Canvas Student Guide which includes how-to information. Canvas offers additional guides on their website.
View the Canvas Student Video from the Instructure Community for an overview. In this video, you will learn about navigating through Canvas and managing your dashboard and sidebar.
The Council of Graduate Schools recently made available the following database of federal funding sources for graduate students and postdocs.
Federally-funded Graduate and Postdoc Fellowships/Traineeships