49x09: Predicting My MS
49x07: Great Mammoth Mystery
49x06: Secrets in the Scat
49x05: Arctic Sinkholes
49x04: Ancient Maya Metropolis
49x03: Alaskan Dinosaurs
49x02: Butterfly Blueprints
48x16: Edible Insects
48x15: Arctic Drift
48x14: Particles Unknown
48x13: The Cannabis Question
48x12: Bat Superpowers
49x01: High-Risk High-Rise
48x11: Ship That Changed the World
48x10: Great Electric Airplane Race
48x09: Hindenburg: The New Evidence
