Mexico's notorious Sinaloa cartel bans fentanyl -- promising gruesome consequences for anyone who doesn't comply. Traingoers may have encountered Bigfoot in Colorado. A California family is busted for running a multi-million dollar catalytic convertor smuggling ring, and a promising startup may have the cure for forever chemicals. All this and more in this week's strange news segment.

Strange News: Havana Syndrome is Back, the Newest Noma Scandal, Iran and More
1:15:55

What is an oligarch?
1:18:02

CLASSIC: The 1969 Berkshire UFO Incidents: What actually happened?
1:10:59