The guys welcome back The Viking Astronomer to discuss how much cocaine America uses, how the Chinese overdo everything, and why mouth shape is important for more than just being the lead singer of Queen.

The guys welcome back The Viking Astronomer to discuss the history of Public Science Communication, why the Amazon is burning down, and how a cat-brain-control-fungus is killing rapist sea otters. We swear this is all real science stuff.

The guys welcome back Bill to discuss why people look stupid when vaping (and how it could kill you), why plants aren't conscious, and how q-tips can make you lose part of your skull.

The guys welcome back Bill to discuss the origins of Pseudoscience, how to infect another planet with near-indestructible earth organisms, and a newly discovered possible cause of Alzheimer's disease.

The guys welcome back Dr Troy to discuss the lobbying power of the Smoke Signal industry, really old people and the giant rats that they love,  and how to make mathematical history with a single tweet. Also, we have a never-before-experienced outcome to "I Call BS" that will shock our long time listeners.

The guys welcome back Dr Troy to discuss the one question you can ask to expose a fake science educator, whether you have any kind of free will whatsoever, and how we just discovered a bunch of big ole galaxies that shouldn't exist.

The guys welcome back Dr Nick to discuss how to be the most dominant fighter in the Astronomer's Fight Club, a mysterious and unexplained nuclear accident that ejected massive amounts of radioactive material into the atmosphere, and a brain eating amoeba that kills almost everyone it infects.

The guys welcome back Dr Nick to discuss where dogs come from, which astronomers get all the cash and ladies, and how to use robots and rats to tell if your baby has autism.

The guys welcome back Bill to discuss why dark matter might rip bullet-like holes through human bodies, why chimps don't get heart attacks, and how the most common OTC medicine in America is killing us.

The guys welcome back Bill to discuss the origins of Universities, whether or not American diplomats were really attacked with a secret weapon in Cuba, and how to make gasoline in your backyard.