Daniel E. Lieberman

The article highlights three new science books: Daniel Lieberman's 'Fed Up' explores diet and evolution, Jonathan Loh's 'Life Story' examines the history of life and AI's future, and Xiaochang Li's 'Divination Engines' discusses human interaction with machines. The piece emphasizes their relevance to contemporary scientific and cultural debates.

Older exercise instructors like Bengie Santos and Harry King use music and peer connection to motivate older adults in fitness classes, with students citing their relatability and energy as key factors. Experts highlight the role of age-appropriate role models in overcoming barriers to physical activity for seniors.