Scientific American, the longest-running continuously published magazine in the United States, has appointed David M. Ewalt as its new Editor-in-Chief. Ewalt assumed his new role on June 2, 2025, and will be based in the magazine’s New York office. In addition to overseeing the print edition, he will manage its digital presence at scientificamerican.com and other branded products, reporting to Kimberly Lau, President of Scientific American and Vice President of Consumer Media at Springer Nature.
Ewalt’s background includes leadership roles at Gizmodo, where he served as Editor-in-Chief, as well as editorial positions at The Wall Street Journal, Reuters, and Forbes Magazine. He has authored two books, including Of Dice and Men, a history of Dungeons & Dragons. Known for his focus on data-driven reporting, Ewalt brings experience in revitalizing media brands and a strong commitment to science and technology journalism.
Kimberly Lau highlighted Scientific American’s longstanding dedication to scientific discovery and technological advancement as critical to societal progress. She emphasized that the magazine’s values of impartial analysis and curiosity are essential in today’s context. Lau noted that Ewalt’s editorial expertise and dedication to these principles make him well-suited to lead the publication forward, supporting the magazine’s mission to inform the public, engage thought leaders, and contribute to evidence-based policymaking.
In accepting the role, Ewalt stated that the current moment is critical for science, given that many of the pressing issues of the 21st century—including artificial intelligence, medical advances, and climate change—are rooted in science. He stressed the importance of Scientific American’s nearly 200-year legacy in helping readers interpret developments and stay informed on scientific issues.
Scientific American currently reaches over 3.5 million monthly readers through its print and digital platforms, including eight local language editions. It remains a key source for science journalism, covering urgent issues and exciting developments in science.
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