By ABC Radio
Earthquakes happen on Mars too! Who woulda thunk it? Well, they should really be called "marsquakes", and they happen even though the red planet doesn't have the tectonic plates we've got here on earth. Also on the pod today, some exciting news about Australia's biggest lake, the tense lead-up to the first Fortnite World Cup, and a set of brand new words is added to the dictionary.