Music is a human universal but its survival benefits are not obvious. So why did it evolve? I sat down with professor Ed Hagen to discuss 4 hypotheses on the origins of our grooviest trait.
An evolutionary biochemist at University College London explores the mystery of how life evolved on Earth. His hypothesis illuminates the outsized role that energy may have played in shaping evolution.
An astrophysicist and a molecular and cell biology expert discuss what we know, what we don’t, and how we’re trying to find out more about how life arose on Earth and whether it might exist elsewhere.