This week, stories of speaking out, even when it would have been easier to keep quiet. First, a climate scientist talks about her experience speaking out about sexual harassment and assault in field. Next, a doctor shares what he learned about interacting with the assertive parents of patients. Also, a citizen scientist contradicts mainstream research on asteroids. Finally, a retired investigator speaks out about his theory to why fishing vessel "The Arctic Rose" really sank.
The full broadcast version of this week's show, available below, also includes: A woman who helps find killers through DNA research. Also, a “café” where people can go to fix their stuff, and meet other people who are doing the same.