Being funny is not a genetic trait, a new study has found. Plus, researches can predict obesity rates based on what kind of restaurants are in a neighbourhood.

CTV science and technology specialist Dan Riskin joins Vassy Kapelos for the weekly segment Talk Science to Me. 

Listen to The Vassy Kapelos podcast on the iHeart radio app, Apple Podcasts, Spotify, or wherever you listen to your podcasts. Follow us on Twitter at @VassKapelosShow and on Instagram at @VassyKapelosShow.