It sounds a bit like Morse code. Sperm Whales use clicks to seek out and find kindred spirits. We'll hear from the whale biologist who cracked their code.

Plus, Don Wright was one of the most accomplished and celebrated photographers from this province. A retrospective on his work is on at The Rooms right now, and next week, his grandson will be on hand to answer some questions. Ahead of that, Eliot Wright is here to answer some of my questions.