Asimov Press publishes long-form essays and books about biology, covering topics such as cell biology, taxonomy and the history of laboratory tools. Readers get carefully researched, narrative explanations along with announcements of the press's own book projects.

Irish novelist Julian Gough shares his self-developed cosmology theory, Cosmological Natural Selection, along with speculative models of galaxy and structure formation and his predictions about early-universe observations. The newsletter mixes personal updates, behind-the-scenes drafts, and a case for open 'jazz science'.