Circadian Rhythms

(credit: Christopher Furlong/Getty Images)

Good Question – Reply All: Sleeping Dogs, Fall Towns & Cold Records

Riley, the Heine family’s English setter, can sleep anywhere, anytime. So, that had Karen from Edina wanting to know: Why do dogs sleep so much? According to Dr. Travis with Uptown Veterinarians, dogs have natural circadian rhythms, like humans. He says some dogs sleep far more than others, and are influenced by their owners’ schedules.

01/24/2014

(credit: Jupiter Images)

The Science Behind Seasonal Affective Disorder

Our daylight hours are getting shorter and the nights are getting longer, and the WCCO Morning Show took a look at the science behind why some people get depressed in the winter.

10/30/2012

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