Join Paul Voosen, a dedicated climate reporter, as he unveils a groundbreaking acoustic method to detect ocean acidification, revealing the hidden effects of rising CO2 levels. Alysson Muotri, a researcher of brain organoids, explains how studying ancient and modern gene responses to lead exposure may offer insights into human evolution and resilience. Plus, Katie Mack, a theoretical cosmologist, shares fascinating theories about the universe's ultimate fate—including heat death and vacuum decay—provoking thoughts on our place in an ever-evolving cosmos.
