This week I learned why cows don't like your cologne, and more

Read more about the facts mentioned:

FYI: Why do leaves turn different colors (Popular Science)

Spirit of the Marathon documentary

Made in Portland: The $110 cologne for cows (Modern Farmer)

The morning morality effect: Why people are more like to lie and cheat in the afternoon (Discover Magazine)

Scooby history (Cinema.com)

Click on the photo to buy the Farmer's Cologne:

Listen to more audio explainers:

• This week I learned where baby corn comes from, and more
• 5 ways our brains trick us into overspending
• America's most surprising banned books