Your Brain On Facts

For Independence Day, we're doing a two-parter on heroic animals, innovations from the field, and noteworthy bad-asses. Topics include a pigeon who saved hundreds of lives, a crossbow for grenades and Jack Churchill, who went into WWI with a claymore and bagpipes, despite not being Scottish. Reach out and touch Moxie on Facebook, Twitter, or Instagram. Music by Kevin MacLeod. Learn more about your ad choices. Visit megaphone.fm/adchoices