Popular science (also pop-science or popsci) is interpretation of science intended for a general audience. While science journalism focuses on recent scientific developments, popular science is more broad-ranging. It may be written by professional science journalists or by scientists themselves. It is presented in many forms, including books, film and television documentaries, magazine articles, and web pages.


Popular science is a bridge between scientific literature as a professional medium of scientific research, and the realms of popular political and cultural discourse. The goal of the genre is often to capture the methods and accuracy of science, while making the language more accessible. Many science-related controversies are discussed in popular science books and publications, such as the long-running debates over biological determinism and the biological components of intelligence, stirred by popular books such as The Mismeasure of Man and The Bell Curve.

The purpose of scientific literature is to inform and persuade peers as to the validity of observations and conclusions and the forensic efficacy of methods. Popular science attempts to inform and convince scientific outsiders (sometimes along with scientists in other fields) of the significance of data and conclusions and to celebrate the results. Statements in scientific literature are often qualified and tentative, emphasizing that new observations and results are consistent with and similar to established knowledge wherein qualified scientists are assumed to recognize the relevance. By contrast, popular science emphasizes uniqueness and generality, taking a tone of factual authority absent from the scientific literature. Comparisons between original scientific reports, derivative science journalism and popular science typically reveal at least some level of distortion and oversimplification which can often be quite dramatic, even with politically neutral scientific topics.

Popular science literature can be written by non-scientists who may have a limited understanding of the subject they are interpreting and it can be difficult for non-experts to identify misleading popular science, which may also blur the boundaries between real science and pseudoscience. However, sometimes non-scientists with a fair scientific background make better popular science writers because of their ability to put themselves in the layperson's place more easily.

Common threads

Some usual features of popular science productions include:

  • Entertainment value or personal relevance to the audience
  • Emphasis on uniqueness and radicalness
  • Exploring ideas overlooked by specialists or falling outside of established disciplines
  • Generalized, simplified science concepts
  • Presented for an audience with little or no science background, hence explaining general concepts more thoroughly
  • Synthesis of new ideas that cross multiple fields and offer new applications in other academic specialties
  • Use of metaphors and analogies to explain difficult or abstract scientific concepts

Notable English-language popularizers of science

In alphabetical order by last name: