Project IntegrateAI seeks to engage learners in authentic, inquiry-driven projects to investigate scientific questions using natural language data. • For students, we engage them in innovative Natural Language Processing (NLP) learning experiences to foster their knowledge and skills in NLP and science, improve their attitudes toward STEM careers (interest, identity, and intention to persist), and enhance their ethical reasoning. • For teachers, we assist them in developing AI learning competencies and enable them to feel prepared to integrate authentic, inquiry-based NLP experiences into their science classrooms. We have developed a novel platform for integrating NLP in middle-school science classrooms. Both teachers and students found the platform engaging and interactive. We developed an NLP+Science curriculum with nine middle-school science teachers during professional development workshops. We conducted classroom studies with 146 students in middle-school science classrooms in Florida and Indiana. We have published on this work and presented at major conferences such as ICLS, SIGCSE, and the International Conference of the Learning Sciences.