Benjamin Dubansky, Brooke Dubansky, Brandon Ballengée, and Christopher Just, in collaboration with Le Bleu Perdu Project, "Fresh Sea," from the series Né dans le peche (Born in Sin), 2024. Digitized image from a histology slide of American alligator osteoderm, stained with a modified version of Ramón y Cajal’s picroindigo-carmine and Kernechtrot Nuclear Fast Red. Courtesy of the artists, Le Bleu Perdu Project, Atelier de la Nature.

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Transportation

The transportation sector is rapidly evolving. Safety, environmental, and efficiency concerns have spurred many innovations, including electric cars and trucks, more efficient airplanes, ridesharing technologies, and autonomous vehicles. These innovations have, in turn, produced new policy challenges. The articles in this section explore a changing transportation sector and how these changes affect other policy priorities, such as energy, homeland security, infrastructure, and the environment.