Morris, now a professor at Howard University in Washington DC, established the first PhD-granting graduate programme in atmospheric sciences at a historically Black college and university (HBCU) in 2001. Between 2006 and 2018, his programme produced at least 50 African American and 30 Latinx PhD graduates in atmospheric sciences in the United States. This achievement has had a profound impact on the field, as Morris's initiative has helped to increase diversity and representation among atmospheric scientists.

According to Morris, "The lack of diversity in atmospheric sciences is a significant issue that affects the quality of research and our ability to understand the complex interactions between the atmosphere and the environment." He emphasized the importance of creating opportunities for underrepresented groups in the field, stating, "We need to ensure that our research reflects the diversity of the communities we serve and that our scientists are equipped to address the unique challenges faced by these communities."

The programme at Howard University has not only produced a large number of PhD graduates but has also provided a platform for students to engage in cutting-edge research. Morris's students have worked on projects related to climate change, air quality, and weather forecasting, among others. The programme's success has also attracted attention from other institutions, with several universities and research organizations reaching out to Morris for guidance on establishing similar programmes.

Morris's initiative has also sparked a wider conversation about diversity and inclusion in the atmospheric sciences community. The American Meteorological Society (AMS) has taken steps to address the issue, launching a diversity and inclusion initiative in 2019. The initiative aims to increase diversity among AMS members, provide resources and support for underrepresented groups, and promote inclusive practices in the field.

As for Morris, he continues to be a champion for diversity and inclusion in the atmospheric sciences. He remains committed to his programme at Howard University and is working on new initiatives to further increase diversity and representation in the field. When asked about his plans for the future, Morris stated, "We need to continue to push for greater diversity and inclusion in the atmospheric sciences. There is still much work to be done, but I am optimistic about the future and the potential for positive change."