New popular science books released in July 2026

A new wave of popular‑science titles is hitting shelves this month, each probing the intersection of technology, biology and philosophy. Curated by science writer Liz Else, the selection includes works that examine how artificial companions reshape human connection and what emerging research reveals about the definition of life itself. Among the highlights is “Synthetic Friendships,” a study by cognitive scientist Maya Patel that explores emotional bonds formed with chatbots and the ethical implications of programmed empathy. In a similar vein, biologist Arjun Rao’s “Living Machines” investigates synthetic biology’s quest to create self‑replicating organisms, questioning whether engineered entities can be considered alive under traditional criteria.

Else also points to “Conscious Code,” a narrative by computer‑philosopher Daniel Liu that blends neuroscience and AI to assess whether machines could ever possess subjective experience, and “The Edge of Evolution,” which surveys recent discoveries in epigenetics and their impact on our understanding of inheritance and individuality. Together, these books reflect a growing public appetite for rigorous yet accessible examinations of how rapidly advancing technologies are reshaping fundamental concepts of friendship, consciousness and what it means to be alive.