Chase Masterson's role on Star Trek Deep Space 9 inspires her to think about how she can help others, and Bethany Van Delft and her fiance reckon with the zombie apocalypse.

Growing up, Amanda Gorman is determined to eliminate her speech impediment, and as an aspiring scientist brought up in a family of artists, Elisa Schaum feels like a black sheep.

Marine biologist Jessica Hoey tries to keep her daughter’s belief in mermaids alive, and Jamie Brickhouse begins to notice some startling changes in his mother's behavior.

Mathematician and comic book writer Jason Rodriguez feels torn between cultural and professional identities, and as a graduate student, Josh Silberg begins to question whether he's cut out for science.