Week 1: Expedition 5 Preview https://youtu.be/OU9ZwTsO4vk Week 2: Meet the Researchers https://youtu.be/R5U074iib3A Week 3: Introduction to the Research https://youtu.be/IaRxB560eYk Extra: Learning More About COP24 https://youtu.be/IcOV4CO_vUk Week 4: Asking Questions and Defining Problems https://youtu.be/PXa-vNI1aYA