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American Scientist is published by Sigma Xi and has a circulation of 82,000. It reaches students, scientists and engineers throughout the world.

American Scientist Online averages more than 1,600,000 page views and 95,000 unique visitors each month.

Science in the News Weekly (Opt-In)
A Sigma Xi Public Understanding of Science program, Science in the News Weekly condenses top science coverage from the daily Science in the News into one concise, readable summary, distributed by e-mail every Tuesday morning.

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Scientists' Bookshelf Monthly(Opt-In)
Offers book news, discussion and reviews from American Scientist Online, including previews of new book reviews when they are first posted, links to exclusive author interviews, highlights of forthcoming science books and book chat from the editors.

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