Listener Paige heard a rumor: we only breathe through one nostril. Can it be true? ELT gets an answer from someone in the nose — rhinologist Simon Gane. Plus, Science Vs. host Wendy Zukerman joins Flora for an important wombat-butt update.

Listener Malik wants to know how wolves became pugs, poodles, and chihuahuas. Zooarchaeologist Angela Perri digs up the answers. Special thanks to Michael Worboys.

Listener Charlotte has been rewatching “The Sopranos” and the punches keep hitting her ear. Why do Hollywood wallops sound so punched up? Foley artist and Emmy Award-winning sound editor Joanna Fang shares her punch recipe. Plus, do real-life investigators actually connect the dots with red string and thumbtacks? Retired FBI agent Jerri Williams solves the evidence board mystery.