Science communicator Anthony Morgan receives an invitation to be vacuum-sealed to the bottom of a helicopter -- for science, and as a medical student, Elorm Avakame befriends a patient who is dying from alcoholism.

Comedian Josh Gondelman is threatened with a lawsuit after he reviews a new sexual enhancement product, and neuroscientist Heather Berlin and rapper Baba Brinkman try to use science to figure out if they belong together.

On her first day working in the Obama White House, microbiologist Jo Handelsman receives some bad news, and after a confrontation with a student, math teacher Sage Forbes-Gray begins to question whether she's the ally she thought she was.

Science educator Charlie Cook experiments with coming out to students, and marine biologist Shayle Matsuda adapts to his new identity as a transgender man while on assignment in the Philippines.

Journalist Arielle Duhaime-Ross finds common ground with an Alaskan community struggling with climate change, and Costa Rican ecologist Marco Quesada sees a new side of his country when he travels to Chira Island.