Breeding

Bull shark
Brook Ward - https://flic.kr/p/PtKaBo / Flickr - Creative Commons

Intertwining ocean currents off the coast of North Carolina form a unique environment for marine species. Both tropically-inclined and colder water animals mingle at the intersection of the Gulf Stream and the arctic Labrador Current. 

photo from 'The Little Rascals'
Photo Courtesy Bronwen Dickey

Note: this segment originally aired June 1, 2016.

Writer Bronwen Dickey grew up with the impression of pit bulls that dominates popular discourse: they are mean, aggressive, and dangerous dogs. But after a freelance writing piece put her in an environment with a sweet and gentle pit bull, she began to wonder whether there was more to the stereotype.