'Dog-nition' research set for Science Friday

Come. Sit. Stay. And listen to Science Friday's interview at 3:30 pm E.T. today with Emory neuroscientist Gregory Berns, who is exploring the inner workings of the canine mind. Two of the questions the program plans to explore: Do dogs have a concept of time? And how do our furry companions make sense of the world?

You can tweet questions you'd like answered to @scifri. The radio program is based at WNYC Studios, distributed to public radio stations across the United States, and is also accessible online.

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