Fogarty International Center List of Predoctoral and Postdoctoral Fellowships

The Fogarty International Center maintains an extensive list of fellowships for graduate students and postdoctoral fellows, including ones that fund travel opportunities. The list is focused on fellowships for international research and international researchers, but additionally includes many fellowships for domestic students and domestic research. Vist their site for more: 

Graduate Students: https://www.fic.nih.gov/Funding/NonNIH/Pages/predoctoral-graduate.aspx

Postdoctoral Fellows: https://www.fic.nih.gov/Funding/NonNIH/Pages/postdoctoral.aspx