NASHVILLE, Tennessee, April 6 (TNSAwa) -- Vanderbilt University issued the following news:

Vanderbilt civil engineering undergraduates reimagined infrastructure of a future megacity to support vertical gardens as an answer to food shortages. They devised ways to make in-person conferences more sustainable. In a timed transportation engineering challenge, they tasks such as documenting traffic light signal timing and redesigning an existing street for safer pedestrian use.