What The If?

In this encore presentation of one of our most popular episodes, the fearless and fabulous DR. ROBIN GEORGE ANDREWS joins us for an explosive IF! Robin George Andrews is a science journalist with a PhD in volcanology. His writing has appeared in the New York Times, the Atlantic, National Geographic, Scientific American, Atlas Obscura, and other publications. He lives in London, England. HOT off the press, his new book, "SUPERVOLCANOES: What They Reveal About Earth and the Worlds Beyond" is an anthology of magmatic mountains and fiery fountains, revels in the incomparable power of volcanoes and their eruptions. But it does more than marvel at their preternatural abilities. It also explores how their idiosyncratic, incredible displays of incandescence, past and present, reveal secrets about both themselves and the worlds to which they belong: from the forces that sculpt the sea, land and sky to the machinery that makes or breaks the existence of life. All volcanoes play their part on these dramatic planetary