Four hundred years ago, London was full of magicians, but they weren’t like the wizards of Harry Potter. These were practitioners of “service magic.” Historian Tabitha Stanmore uncovers this surprising story in her book “Cunning Folk.” 

Lulu Miller's latest project is a "Radiolab" podcast series for children: "Terrestrials." She explains for how nature and child-like sensibility can help adults rediscover a sense of wonder.