Research Experiences for Undergraduates (REU's) - AMS site containing a complete up-to-date listing
Summer Institute for Training in Biostatistics (SIBS) - contains links to the 8 programs
Loyola's Hauber Summer Research Program
NSF REU Site
Johns Hopkins Applied Physics Lab
NIST SURF
National Security Scholars Program
National Security Agency Internships
This 1991 graduate leads NASA's search and rescue mission