Christopher Zumski Finke - When Emily Graslie started her YouTube program, "The Brain Scoop," out of a lab at the University of Montana, she couldn't find many role models that looked like her. Today, she's a popular Internet science educator—Chicago's Field Museum's first-ever "Chief Curiosity Correspondent"—whose viral YouTube shows often get hundreds of thousands of views. And she's still looking for that role model. “There should be some woman on some show on some...