A new blood test predicts psychosis risk for precise treatment, gene mutations allow different populations to thrive at extreme altitudes, and polycystic ovary syndrome is linked to cognitive decline in midlife.

Phie Jacobs, a science reporter known for her insights into groundbreaking discoveries, shares intriguing stories about lunar caves and the remarkable iron-lined teeth of Komodo dragons. She explores how these features aid survival and adapt to their environments. Additionally, Jonathan Peters, a research fellow, discusses innovations in electron microscopy that minimize sample damage while enhancing imaging quality. Together, they highlight exciting advancements in understanding both biological and geological phenomena.