After a long break, my podcast 'Why This Universe?' is starting up again! In our first episode of the season, Nobel prize-winner Adam Riess shares his story of the discovery that dark energy is powering the expansion of space.

Listen to the whole episode here: podcasts.apple.com/us/podcast/9...

Enjoying the diversity of opinion at the Natural Philosophy Symposium, ft. @seanmcarroll.bsky.social and Nima Arkani-Hamed

Nobody asked, but here’s a video of me explaining the Penrose diagram I embroidered on my pants.