$17M Bitcoin blunder, Jeff Bezos' AI bet & lifesaving voicemail trick

Plus, it's your pet versus AI — scientists reveal who's really man's best friend. Hear how Natalie Nasatka's quick thinking with her Apple Watch turned life-saving. Also, Zillow's latest report is out, and it's the smaller towns, not big cities, that are grabbing the real estate spotlight. Learn more about your ad choices. Visit megaphone.fm/adchoices