Sean Carroll discusses the nature of time, addressing questions such as "What is time?", "Why does time have a direction?", and "How does complexity evolve?".

Explore more:

• Sean Carroll on Causality and the Arrow of Time
• The Quantum State of the Universe - A Dialogue with Sean Carroll and Alan Guth: Sean Carroll and Alan Guth discuss the quantum state of the universe.
• Panel -- Is Free Will Real?: "What is free will, and do we have it?" This intriguing question is explored in the panel discussion "Is Free Will Real?" moderated by Jennan Ismael, with panelists Sara Walker, David Haussler, Jan Wallaczek, and Sean Carroll.