Southern Methodist University's mobile greenhouse, Evie, was on display at EarthX. [Photo: Taylor Lowder]
Dr. Lee Berger is known for his recent discovery of the 250,000-year-old Homo naledi, a new species of human relative, at the Rising Star cave system in South Africa. [Photo by Lance Murray]
From left: Larry Scarpa, Mark Lamster, Raquel Favela, Cyndy Lutz, and Diane Allen talk about the impact of Dallas' physical layout during the Dallas Festival of Ideas Saturday. [Photo: Katie Kelton]