Faculty are piloting AI tutors designed to teach reasoning rather than short‑circuit learning even as journals report a surge in AI‑generated fake citations and fabricated references. Economists who built 'Macro Buddy' at the University of Wisconsin–La Crosse found students using a reasoning‑focused chatbot alongside peer discussion improved exam scores, while editors and publishers warn that AI‑composed submissions increasingly include invented or erroneous citations. The twin developments force institutions to sharpen academic‑integrity policies, update assessment design and equip journal editors with AI‑detection protocols. Colleges must balance pedagogical use of AI as a teaching assistant with new editorial and honor‑code safeguards to preserve research credibility.