Water is discovered on Mars (for the 95th time). Meanwhile, accelerated melting of land ice from Greenland is stifling global oceanic circulation on the Earth with dreadful (or exciting, if you are a super-villain) consequences for the climate. Join Josh, Addie and Tracy for a lively discussion of “The Martian”, news about running water on Mars, and the great cold spot in the North Atlantic Ocean in this episode brought to us by neutrinos. Yes, that’s really a thing.