An "internship marketplace bringing students, employers and higher education institutions together in one centralized location."
Volunteer Abroad “The Portal for Volunteer Work, Service and Vacations Overseas” from Transitions Abroad
Volunteers for Peace
A non-profit founded in 1982 offering over 3000 voluntary service opportunities around the world.
Science summer internships
Research Experiences for Undergraduates from the National Science Foundation. Groups of 10 or so undergraduates work in a research program of a host institution. Pays a stipend.
Undergraduate Internship Program Vermont EPSCoR Adaptation to Climate Change. 10 weeks. Paid. (Deadline to apply: early February)
At these campuses
In these areas
AmGen Scholars program
Sponsored by the Amgen Foundation. "Allows undergraduates from across the globe to participate in cutting-edge research opportunities at world-class institutions. 17 leading institutions across the U.S., Europe and Japan currently host the summer program."