American Scientist (informally abbreviated AmSci) is a distinguished American bimonthly science and technology magazine published since 1913 by Sigma Xi. Each issue includes four to five feature articles written by scientists and engineers. These authors review research in all fields of science. Each issue also includes the work of cartoonists such as Sidney Harris, Benita Epstein, and Mark Heath.
American Scientist Online (ISSN 1545-2786) was launched in May 2003.