| Type | State | City | Organization/Program | Deadline (if specified) |
| Internship | Alaska | Fairbanks | Koch Industries Flint Hill Resources | n/a |
| Internship | Arizona | Phoenix | Lab Support Genesis Program | n/a |
| Internship | Arkansas | Springdale | Tyson Foods, Inc | Ongoing |
| Internship | California | Berkeley | Bayer USA | Apply December-March |
| Internship | California | Costa Mesa | Lab Support Genesis Program | n/a |
| Internship | California | Diamond Bar | Lab Support Genesis Program | n/a |
| Internship | California | Encino | Lab Support Genesis Program | n/a |
| Internship | California | Foster City | Applied Biosystems | n/a |
| Internship | California | Foster City | Gilead | Ongoing |
| Internship | California | Fremont | Amgen | Year round |
| Internship | California | Livermore | Lawrence Livermore National Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | California | Menlo Park | Stanford Linear Accelerator Center Science Undergraduate Laboratory Internships | 20-May |
| Internship | California | Oceanside | Genentech | n/a |
| Internship | California | Pasadena | Micron | n/a |
| Internship | California | Pleasanton | Lab Support Genesis Program | n/a |
| Internship | California | Sacramento | Lab Support Genesis Program | n/a |
| Internship | California | San Antonio | Micron | n/a |
| Internship | California | San Bruno | Lab Support Genesis Program | n/a |
| Internship | California | San Diego | Biogen Idec | Applications accepted year round; summer internship deadline-March 31 |
| Internship | California | San Diego | Genomics Institute of the Novartis Research Foundation | n/a |
| Internship | California | San Diego | Lab Support Genesis Program | n/a |
| Internship | California | San Francisco | Amgen | Year round |
| Internship | California | San Francisco | Genentech | n/a |
| Internship | California | San Jose | Lab Support Genesis Program | n/a |
| Internship | California | Santa Monica | Heal the Bay | Year round |
| Internship | California | Thousand Oaks | Amgen | Year round |
| Internship | California | Vacaville | Genentech | n/a |
| Internship | Colorado | Boulder | Amgen | Year round |
| Internship | Colorado | Denver | Lab Support Genesis Program | n/a |
| Internship | Colorado | Golden | National Renewable Energy Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | Colorado | Longmont | Amgen | Year round |
| Internship | Connecticut | Berlin | Bayer USA | December-March |
| Internship | Connecticut | Shelton | Lab Support Genesis Program | n/a |
| Internship | Delaware | Wilmington | Agilent Technologies | n/a |
| Internship | Delaware | Wilmington | AstraZeneca | Ongoing |
| Internship | District of Columbia | Washington | AAAS Center for Science, Technology and Congress | Summer - April 1; Fall - July 1; Spring - January 1 |
| Internship | District of Columbia | Washington | AAAS Center for Science, Technology and Security Policy | Summer - April 1; Fall - August 1; Spring - December 1 |
| Internship | District of Columbia | Washington | AAAS Science and Human Rights Program Internship Opportunities | Year round |
| Internship | District of Columbia | Washington | AAAS Scientific Freedom, Responsibility, and Law Program | n/a |
| Internship | District of Columbia | Washington | Association for Women in Science | Year round |
| Internship | District of Columbia | Washington | Center for Science in the Public Interest | Year round |
| Internship | District of Columbia | Washington | Central Intelligence Agency | Summer - November 1; Winter, Spring, and Fall - 6-9 months before desired start date |
| Internship | District of Columbia | Washington | Department of Energy Headquarters - Naval Reactors Internship | 20-May |
| Internship | District of Columbia | Washington | Union of Concerned Scientists Clean Energy Program | August |
| Internship | District of Columbia | Washington | Union of Concerned Scientists Scientific Integrity Program | August |
| Internship | Florida | Ft. Lauderdale | Lab Support Genesis Program | n/a |
| Internship | Florida | Orlando | Lab Support Genesis Program | n/a |
| Internship | Florida | Tampa | Lab Support Genesis Program | n/a |
| Internship | Georgia | Atlanta | Lab Support Genesis Program | n/a |
| Internship | Georgia | Columbus | Bayer USA | December-March |
| Internship | Georgia | Cornelia | Johnson & Johnson | n/a |
| Internship | Idaho | Boise | Micron | n/a |
| Internship | Idaho | Idaho Falls | Idaho National Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | Illinois | Argonne | Argonne National Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | Illinois | Chicago | AkzoNobel | n/a |
| Internship | Illinois | Chicago | Lab Support Genesis Program | n/a |
| Internship | Illinois | Morris | AkzoNobel | n/a |
| Internship | Indiana | Abbott Park | Abbott Global Pharmaceutical Operations | Ongoing |
| Internship | Indiana | Elkhart | Bayer USA | December-March |
| Internship | Indiana | Indianapolis | Dow AgroSciences | October-January |
| Internship | Indiana | Indianapolis | Eli Lilly | Ongoing |
| Internship | Indiana | Indianapolis | Lab Support Genesis Program | n/a |
| Internship | Indiana | Lake County | Abbott Global Pharmaceutical Operations | Ongoing |
| Internship | Indiana | Mishawaka | Bayer USA | December-March |
| Internship | Iowa | Ames | Ames National Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | Iowa | Des Moines | Lab Support Genesis Program | n/a |
| Internship | Kentucky | Louisville | Amgen | Year round |
| Internship | Kentucky | Louisville | Lab Support Genesis Program | n/a |
| Internship | Louisiana | New Orleans | Lab Support Genesis Program | n/a |
| Internship | Maryland | Baltimore | National Baltimore Aquarium | Winter & Spring semesters - November 1; Summer semester - May 1 |
| Internship | Maryland | Edgewater | Smithsonian Environmental Research Center | Ongoing for Summer, Spring, Fall |
| Internship | Maryland | Rockville | Food and Drug Administration Center for Veterinary Medicine | February |
| Internship | Maryland | Rockville | Lab Support Genesis Program | n/a |
| Internship | Massachusetts | Boston | Lab Support Genesis Program | n/a |
| Internship | Massachusetts | Cambridge | Amgen | Year round |
| Internship | Massachusetts | Cambridge | Bayer USA | December-March |
| Internship | Massachusetts | Cambridge | Biogen Idec | Applications accepted year round; summer internship deadline-March 31 |
| Internship | Massachusetts | Waltham | AstraZeneca | Ongoing |
| Internship | Massachusetts | Westborough | AstraZeneca | Ongoing |
| Internship | Michigan | Ann Arbor | Lab Support Genesis Program | n/a |
| Internship | Michigan | Auburn Hills | Bayer USA | December-March |
| Internship | Michigan | Detroit | Lab Support Genesis Program | n/a |
| Internship | Michigan | Grand Rapids | Lab Support Genesis Program | n/a |
| Internship | Michigan | Troy | AkzoNobel | n/a |
| Internship | Minnesota | Minneapolis | General Mills | n/a |
| Internship | Minnesota | Minneapolis | Lab Support Genesis Program | n/a |
| Internship | Missouri | Kansas City | Bayer USA | December-March |
| Internship | Missouri | Kansas City | Lab Support Genesis Program | n/a |
| Internship | New Jersey | Elmwood Park | Lab Support Genesis Program | n/a |
| Internship | New Jersey | Morristown | Bayer USA | December-March |
| Internship | New Jersey | New Brunswick | Johnson & Johnson | n/a |
| Internship | New Jersey | Parsippany | Evonik Degussa Corporation | n/a |
| Internship | New Jersey | Piscataway | Evonik Degussa Corporation | n/a |
| Internship | New Jersey | Piscataway | Lab Support Genesis Program | n/a |
| Internship | New Jersey | Princeton | Princeton Plasma Physics Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | New Jersey | Rahway | Merck | Ongoing |
| Internship | New Jersey | Raritan | Johnson & Johnson | n/a |
| Internship | New Jersey | Skillman | Johnson & Johnson | n/a |
| Internship | New Jersey | Somerset | Johnson & Johnson | n/a |
| Internship | New Mexico | Los Alamos | Los Alamos National Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | New York | Buffalo | Lab Support Genesis Program | n/a |
| Internship | New York | Long Island | Brookhaven National Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | New York | Long Island | Lab Support Genesis Program | n/a |
| Internship | New York | New York | Amgen | Year round |
| Internship | New York | White Plains | Lab Support Genesis Program | n/a |
| Internship | North Carolina | Research Triangle Park | Biogen Idec | Applications accepted year round; summer internship deadline-March 31 |
| Internship | Ohio | Chardon | Bayer USA | December-March |
| Internship | Ohio | Cincinnati | Johnson & Johnson | n/a |
| Internship | Ohio | Cincinnati | Lab Support Genesis Program | n/a |
| Internship | Ohio | Cincinnati | P&G | n/a |
| Internship | Ohio | Cleveland | Lab Support Genesis Program | n/a |
| Internship | Ohio | Columbus | Lab Support Genesis Program | n/a |
| Internship | Ohio | Dayton | Lab Support Genesis Program | n/a |
| Internship | Oklahoma | Oklahoma City | Lab Support Genesis Program | n/a |
| Internship | Oregon | Portland | Lab Support Genesis Program | n/a |
| Internship | Pennsylvania | Avondale | Stroud Water Research Center | 15-Mar |
| Internship | Pennsylvania | Harrisburg | Lab Support Genesis Program | n/a |
| Internship | Pennsylvania | Hershey | Hershey's | Ongoing |
| Internship | Pennsylvania | Myersville | Bayer USA | December-March |
| Internship | Pennsylvania | Philadelphia | Lab Support Genesis Program | n/a |
| Internship | Pennsylvania | Pittsburgh | Lab Support Genesis Program | n/a |
| Internship | Pennsylvania | Washington | Johnson & Johnson | n/a |
| Internship | Pennsylvania | West Point | Merck | Ongoing |
| Internship | Puerto Rico | Juncos | Amgen | Year round |
| Internship | Rhode Island | West Greenwich | Amgen | Year round |
| Internship | South Dakota | Harrisburg | Monsanto | Ongoing |
| Internship | Tennessee | Oak Ridge | Oak Ridge National Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | Texas | Allen | Micron | n/a |
| Internship | Texas | Austin | Lab Support Genesis Program | n/a |
| Internship | Texas | Baytown | Bayer USA | December-March |
| Internship | Texas | Channelview | Bayer USA | December-March |
| Internship | Texas | Dallas | Lab Support Genesis Program | n/a |
| Internship | Texas | Ft. Worth | Lab Support Genesis Program | n/a |
| Internship | Texas | Ft. Worth | AkzoNobel | n/a |
| Internship | Texas | Houston | AkzoNobel | n/a |
| Internship | Texas | Houston | Lab Support Genesis Program | n/a |
| Internship | Texas | San Antonio | Lab Support Genesis Program | n/a |
| Internship | Utah | Salt Lake City | Lab Support Genesis Program | n/a |
| Internship | Virginia | Arlington | Drug Enforcement Administration | n/a |
| Internship | Virginia | Manassas | Micron | n/a |
| Internship | Virginia | Newport News | Thomas Jefferson National Accelerator Facility Science Undergraduate Laboratory Internships | 20-May |
| Internship | Washington | Richland | Pacific Northwest National Laboratory Science Undergraduate Laboratory Internships | 20-May |
| Internship | Washington | Seattle | Amgen | Year round |
| Internship | Washington | Seattle | Lab Support Genesis Program | n/a |
| Internship | West Virginia | Kanawha Valley | Bayer USA | December-March |
| Internship | Wisconsin | Milwaukee | Lab Support Genesis Program | n/a |
| Internship | District of Columbia | Washington Metropolitan Area | Central Intelligence Agency | n/a |
| Internship (Honors) | District of Columbia | Washington | Federal Bureau of Investigation | 30-Sep |
| Internship (Minority) | Arkansas | State University | Arkansas State University Research Internships in Science of the Environment | Early March |
| Internship (Minority) | Maryland | Silver Spring | National Oceanic and Atmospheric Administration Undergraduate Scholarship Program | October-January |
| Internship (Part-time) | District of Columbia | Washington | Central Intelligence Agency | Ongoing |
| Internship for women | California | San Jose | American Physical Society/IBM Research | 1-Feb |
| Internship for women | New York | Yorktown Heights | American Physical Society/IBM Research | 1-Feb |
| Internship for women | Texas | Austin | American Physical Society/IBM Research | 1-Feb |
| Summer internship | California | Emeryville | Novartis Scientific Internship Program | Early March |
| Summer internship | California | San Jose | IBM Almaden Research Center/San Jose State University | Pending renewal 12/08 |
| Summer internship | Florida | Tallahassee | National High Magnetic Field Laboratory REU | n/a |
| Summer internship | Kentucky | Louisville | AkzoNobel | n/a |
| Summer internship | Massachusetts | Cambridge | Novartis Scientific Internship Program | n/a |
| Summer internship | Minnesota | St. Paul | 3M | n/a |
| Summer internship | Missouri | St. Louis | Sigma-Aldrich | n/a |
| Summer internship | New York | New York | The Rockefeller University SURF Program | 1-Feb |
| Summer internship | North Carolina | Raleigh | GlaxoSmithKline | January-mid-March |
| Summer internship | North Carolina | Raleigh | GSK US | January-mid-March |
| Summer internship | Ohio | Brecksville | Lubrizol | Ongoing |
| Summer internship | Ohio | Cleveland | Sherwin-Williams Cleveland Technical Center | n/a |
| Summer internship | Ohio | Wickliffe | Lubrizol | Ongoing |
| Summer Internship | Pennsylvania | Philadelphia | GSK US | January-mid-March |
| Summer internship | Pennsylvania | Philadelphia Area | GlaxoSmithKline | January-mid-March |
| Summer internship | Pennsylvania | Pittsburgh | Bettis Laboratory | n/a |
| Summer internship | Virginia | Charlottesville | University of Virginia School of Medicine | 15-Feb |
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