Stuff You Should Know

Steve invites a man with alien hand syndrome to meet with Josh and Chuck. The hand holds a grudge against Josh, and Jeri films it all.

Josh and Chuck go on a police ride along but discover it’s nothing like on TV and nearly end up in jail. Steve considers adding a high-profile host to their show. The guys podcast about crime scene investigation.

When construction in the office disturbs a beehive, Chuck stands his ground despite being allergic. The guys cover hive intelligence, bee aggression myths and colony collapse during the podcast.

The star pitcher of the softball team gets injured, so Josh and Chuck attempt cloud seeding to rain out their next game. The guys cover weather modification, from the space sunshade to using hurricanes as weapons.

Hysteria erupts after news breaks about a local case of flesh-eating bacteria. During the podcast, Josh and Chuck cover humanity's battle against bacteria, discussing necrotizing fasciitis, antibiotics and germ control.

Josh and Chuck use a companywide time capsule initiative to settle an old bet on time travel, getting physicist Michio Kaku tangled in the scheme. The guys cover time paradoxes and causal loops on the podcast.

Josh's and Chuck's topics are being stolen. Though evidence points to a rival podcast, suspicion invades HowStuffWorks and Steve investigates everyone in the office. The guys cover spy recruitment, gadgetry and misinformation.

Kent's sleepwalking presents an embarrassing hurdle to Steve's growth plans, so Josh and Chuck do an amateur sleep study to find a cure. During the podcast, the guys cover sleepwalking behaviors, sleep hacks and sleep deprivation.

The guys get to visit an elite space design lab, but things turn bad when Chuck's rival arrives and Josh's desire to meet Elon Musk cuts the visit short. During the podcast, they discuss the future of NASA and space privatization.

It's new boss Steve's first day, and she changes everything, including trading in the old coffee machine for a robotic one with a spying eye. The guys podcast about artificial intelligence and technology emulating the human brain.

A love of random knowledge earns average joes Josh and Chuck success as podcasters. As they explore body dysmorphic disorder and real zombies, their boss’s appetite for promotion ignites their personal self-image issues.