Tom Siegfried

Tom Siegfried

Contributing Correspondent

Tom Siegfried is a contributing correspondent. He was editor in chief of Science News from 2007 to 2012, and he was the managing editor from 2014 to 2017. He is the author of the blog Context. In addition to Science News, his work has appeared in Science, Nature, Astronomy, New Scientist and Smithsonian. Previously he was the science editor of The Dallas Morning News. He is the author of four books: The Bit and the Pendulum (Wiley, 2000); Strange Matters (National Academy of Sciences’ Joseph Henry Press, 2002);  A Beautiful Math (2006, Joseph Henry Press); and The Number of the Heavens (Harvard University Press, 2019). Tom was born in Lakewood, Ohio, and grew up in nearby Avon. He earned an undergraduate degree from Texas Christian University with majors in journalism, chemistry and history, and has a master of arts with a major in journalism and a minor in physics from the University of Texas at Austin. His awards include the American Geophysical Union's Robert C. Cowen Award for Sustained Achievement in Science Journalism, the Science-in Society award from the National Association of Science Writers, the American Association for the Advancement of Science-Westinghouse Award, the American Chemical Society’s James T. Grady-James H. Stack Award for Interpreting Chemistry for the Public, and the American Institute of Physics Science Communication Award.

All Stories by Tom Siegfried

  1. illustration of two arched doorways showing a tree in day and night
    Quantum Physics

    A century of quantum mechanics questions the fundamental nature of reality

    A century after the quantum revolution, a lot of uncertainty remains.

  2. black and white photograph of Edwin Hubble looking into a telescope
    Science & Society

    The Top 10 scientific surprises of Science News’ first 100 years

    In the 100 years since Science News started reporting on it, science has offered up plenty of unexpected discoveries.

  3. A 17th century painting of an alchemist
    Science & Society

    ‘On the Fringe’ explores the thin line between science and pseudoscience

    In his latest book, historian Michael Gordin surveys astrology, eugenics and other fringe movements to show how challenging it is to define pseudoscience.

  4. Steven Weinberg sitting in front of a chalkboard covered in equations

    With Steven Weinberg’s death, physics loses a titan

    The Nobel laureate advanced the theory of particles and forces, and wrote insightfully for a wider public.

  5. statue of Anaxagoras
    Science & Society

    2,500 years ago, the philosopher Anaxagoras brought science’s spirit to Athens

    Natural philosopher Anaxagoras promoted the view that phenomena should be explained by natural processes, not attributed to the actions of the gods.

  6. Neptune in space
    Science & Society

    We’ve covered science for 100 years. Here’s how it has — and hasn’t — changed

    Today’s researchers pursue knowledge with more detail and sophistication, but some of the questions remain the same.

  7. Ptolemaic model of planets

    Physicists’ devotion to symmetry has led them astray before

    If dark matter WIMPs are mythical, they join the ancient idea that the planets moved in circles.

  8. scientist working on a module from the ANAIS experiment

    The dark matter mystery deepens with the demise of a reported detection

    Early results from an experiment designed to replicate one that hinted that dark matter is made up of WIMPs came up empty-handed.

  9. Dolly the Sheep surrounded by photographers
    Science & Society

    Top 10 science anniversaries to celebrate in 2021

    DNA, Maxwell’s demon and Dolly the Sheep all make the list. But the one we’re most excited about at Science News is our centennial.

  10. Hubble image of galaxies

    ‘Fundamentals’ shows how reality is built from a few basic ingredients

    In ‘Fundamentals,’ physics Nobel laureate Frank Wilczek shares essential lessons from physics.

  11. astrolabe
    Science & Society

    ‘The Light Ages’ illuminates the science of the so-called Dark Ages

    In telling the story of a monk who contributed to astronomy, a new book shows that science didn’t take a break during the Middle Ages.

  12. illustration of telescope with alien spaceships

    Top 10 questions I’d ask an alien from the Galactic Federation

    An interview with E.T. would be a journalist’s dream, but it’s not very likely.