Two things are certain in life: measurement error and the UR staff's incompetence. This week we fumbled an attempt to have an open episode where anyone could join. The result? An awesome episode with Tannis McCartney and Evan Bianco discussing uncertainty in scientific experiments and the evolution of geoscience. As a bonus you'll get to hear what Evan and Tannis are up to in their research and why Matt is a great parent! Visit the show notes for links to various Easter eggs.