Sigma Xi Chapters are found in universities and colleges, government laboratories and commercial research centers in North America and around the world.

Sigma Xi Chapters boast an array of activities that span a multitude of program areas and have noticeable impact at the national and international levels as well as at the local level.

Sigma Xi Chapters extend the honor of membership to students, faculty and research scientists and engineers.

Sigma Xi Chapters unite to address a range of issues that bridge the disciplines.

Sigma Xi Chapters nurture the next generation of researchers and citizen scientists.