<p>Dennis Flanagan (January 14, 1918 – May 12, 2005) was an American editor, publisher and scientist who made significant contributions to the fields of science and scientific publishing. He is best known for his tenure as editor-in-chief of Scientific American, a position he held for more than 25 years.</p><p></p><p>Flanagan began his career in science as a research physicist at the Bell Telephone Laboratories, where he worked on the Manhattan Project during World War II. After the war, he left the laboratory to pursue a career in publishing.</p><p></p><p>In 1952, Flanagan joined the staff of Scientific American as an editor. He quickly rose through the ranks and was appointed editor-in-chief in 1956. During his tenure, he transformed the magazine into one of the most respected and influential science publications in the world. He emphasized the importance of clear, accurate and accessible science writing, and under his leadership, the magazine won numerous awards for excellence in journalism.</p><p></p><p>Flanagan was also a prolific author and lecturer, and was a regular contributor to scientific journals and publications. He wrote several books on science and scientific publishing, including "The Science of Science Writing" and "The Sciences: An Integrated Approach."</p><p></p><p>In recognition of his contributions to the field of science and scientific publishing, Flanagan was awarded many awards and honors. He was elected a Fellow of the American Association for the Advancement of Science, and was awarded the National Science Board's Public Service Award.</p><p></p><p>Dennis Flanagan was a renowned editor, publisher, and scientist who made significant contributions to the field of science and scientific publishing. His tenure at Scientific American helped to establish the magazine as one of the most respected and influential science publications in the world. His ideas and techniques continue to shape the field of science journalism and his legacy continues to inspire and guide future generations of science writers and editors.</p><p></p><p></p>