This recording of "Beauty and the Brain," a session hosted by Guy Raz at TED 2014, brings popular speakers back to the TED stage with updates on their work and personal lives.  Tierney Thys talks about how being in the natural world engages your brain; Dan Gilbert discusses why we so often make decisions that our future selves regret; Jane McGonigal explores a video game that is better than morphine at relieving pain; seventeen-year-old Taylor Wilson details his progress on the nuclear reactor he built in his garage; and Jill Bolte Taylor, the neuro-scientist who lived through a stroke, explains how her life has changed since her TED Talk went viral.