Forgotten Superheroes of Science: Rita Levi-Montalcini; News Items: Dunning Kruger Validity, Junk on the Moon, Protein Switches, Bipolar Ionization; Who's That Noisy; Your Questions and E-mails: Multiverse Revisited, Compliment Sandwich; Science or Fiction

12 SGU Live Stream; News Items: Streaming Carbon Footprint, Assassin Bug Fossil, Stealing Monkeys; Special Report: Solar Gravitational Lens Astronomy; Is It True; Science or Fiction

News Items: Number of Galaxies in the Universe, Logic of the Multiverse, Protecting Lunar Artifacts, Masking After Vaccine, CIA UFO Disclosure; Who's That Noisy; Your Questions and E-mails: Q-Anon and Game Design; Science or Fiction

Interview with Phil McAlister from NASA; What's the Word: Degenerate; News Items: Graphene Superconductors, Controlling Superintelligent Machines, Scalar Energy Scam; Who's That Noisy; Your questions and E-mails: Learning Styles,; Science or Fiction

COVID-19 Update; News Items: Canyons on Mars, Ethics of Brain-Machine-Interface, Belief in Learning Styles, Ravens and Ape Intelligence; Who's That Noisy; Your Questions and E-mails: Pornstar Names and Security; Science or Fiction

Psychic Predictions; News Items: New SARS-CoV-2 Variant, Satellites Made From Wood, Quantum Computing Advance; Who's That Noisy; Science or Fiction

SGU 2020 Year in Review; Best Science News Items and Pseudoscience of the Year; Favorite SGU Moments; Skeptical Heroes and Jackasses; In Memoriam; Science or Fiction

COVID-19 Update: Vaccine and Home Testing; News Items: Arecibo Telescope, AI Predicting Weather, Manipulated by Robots, Genetically Engineered Pigs, Asteroid Sample Return; Who's That Noisy; Your Questions and E-mails: Historicity of Jesus; Science or Fiction

COVID-19 Update; News Items: Chuck Yeagar dies at 97, The Smellicopter, COVID Anti-Vaxxers, Are We Ready for Aliens; Who's That Noisy; Your Questions and E-mails: Protein Folding; Name That Logical Fallacy: More Slippery Slope; Science or Fiction

COVID-19 Update; News Items: The Home of Jesus, Ancient Seeds, Treatment for Progeria, Protein Folding Solved, ISS Longevity; Who's That Noisy; Your Questions and E-mails: Principia Follow Up; Name That Logical Fallacy: Slippery Slope; Science or Fiction