![A headshot of Nyeema Caldwell. (Image credit: Courtesy of Nyeema Caldwell) A headshot of Nyeema Caldwell.](/sites/default/files/styles/square_width_325/public/2023-07/Caldwell_Nyeema.jpeg?h=3bbeb2bd&itok=E_p5c149)
Nyeema Caldwell
Environmental Studies
Howard University
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.