09.22.2023 - By CBC
Vatican scientist will be among the first to study space rocks delivered from the heavens; The base of the food chain in Great Slave Lake has been altered as climate changed; The stone age was probably also the wood age; Investigating what makes a good bat-condo; Climate change is making marine heat waves more frequent and intense – and that's changing life in the ocean; Listener question:What impact do solar flares have on the planets closer to the Sun than Earth?