Irene Pepperberg, an adjunct research professor at Boston University, shares her groundbreaking research on gray parrots, particularly focusing on her work with Alex. She reveals how these birds can communicate using English words and showcases their surprising cognitive abilities, likening them to young children's intelligence. The discussion dives into their problem-solving skills, ability to understand mathematical concepts, and the evolving field of animal cognition. Pepperberg also touches on the personal journey that led her from chemistry to avian insights.