The best new popular science books of July 2026

This month's popular science books dive deep into intriguing subjects ranging from the evolving nature of human friendships in an age dominated by chatbots to the philosophical underpinnings of life itself. Liz Else highlights a selection that promises to challenge and enlighten readers, offering fresh perspectives on what it means to connect with others and our very existence in a rapidly changing world. These books are timely, especially as society grapples with the implications of advanced technology on human relationships and consciousness, making them essential reads for anyone curious about the future of our interactions and identities.