OUR SCIENCE ABOUT DEPARTMENTS PARTNER WITH US CAREERS NEWS CONTACT DIRECTORY SEARCH Our Science Home Nuclear Physics Energy & Climate Quantum Artificial Intelligence High Energy Physics Medical Isotopes National Security A passion for discovery Brookhaven National Laboratory applies its expertise and world-class facilities to pressing scientific questions about everything from the fundamental forces of nature to the complex interactions of ecosystems and the environment. Our cutting-edge explorations reveal processes that unfold across the smallest and largest scales of time and space imaginable—from the building blocks of matter to the edges of the universe itself. With our extensive core research capabilities and rich history of scientific breakthroughs, we advance the mission of the U.S Department of Energy's Office of Science through the study of nuclear and particle physics to gain a deeper understanding of matter, energy, space, and time; energy and climate sciences to lead the United States towards a net-zero carbon economy; quantum information science and artificial intelligence research to transform communications and technology; and cross-disciplinary research to secure the Nation. Facilities and Capabilities Brookhaven National Lab excels at the design, construction, and operation of large-scale, cutting-edge research facilities—some available nowhere else in the world. Our research themes stem directly from our traditional strengths and core capabilities. Our combination of facilities, people, and equipment gives us a unique and vital role in addressing national needs. Research Facilities Core Capabilities Nuclear Physics Clean Energy & Climate Quantum Artificial Intelligence High Energy Physics Medical Isotopes National Security Brookhaven National Laboratory PO Box 5000 Upton, NY 11973-5000 (631) 344-8000 Contact us Our Science About History Leadership Visiting the Lab Site Index Staff Directory Careers Facilities Guest Center Partnerships For Vendors Departments Public Events Inclusion & Diversity Newsroom Technology Licensing Stakeholder Relations Students & Educators Sustainability Privacy and security notice Brookhaven Science Associates Brookhaven Science Associates manages and operates Brookhaven National Laboratory on behalf of the U.S. Department of Energy's Office of Science. BSA is a partnership between Battelle and The Research Foundation for the State University of New York on behalf of Stony Brook University. | More