Ransomware, Cascatelli, Instagram For Kids

What can be done to prevent international ransomware attacks after hackers took down a major oil pipeline and one of the world’s largest meat producers? Plus, a podcaster goes on a three-year quest to create the perfect pasta. And, an expert in child development says Facebook isn’t the company to make a kid’s social media app. Also, on today's show: an artificially intelligent app that can help people when they feel down, a Black author’s bestselling book was inspired by a strange encounter she had with another Black woman in a restroom, and a professor of landscape architecture discusses alternatives to yards full of green grass.