Washington Intern Foundation - Internships on Capitol Hill and DC area. Environmental Internship Page - Outstanding for biology, chemists, engineering ag, wildlife, education career interests in the environment. US Department of Agriculture - Various internships and special programs. See Intern Program on side bar and career fields. National Science Foundation - Research experiences for undergraduates.
Program includes all fields of science, mathematics and engineering.
Research Labs with the US from Yahoo. Includes Argonne, NREL, Oakridge, Sandia Labs. US Department of Energy Internships and Fellowships . Excellent sites are linked for study and work abroad. Semester at Sea - A floating university.