Ever feel embarrassed about oversharing at a cocktail party? Turns out, you might’ve been on the right track. Leslie John, James E. Burke Professor of Business Administration at the Harvard Business School, joins host Krys Boyd to discuss why sharing our feelings garners trust, why we’re so often reluctant to let people into our lives, and why there is a cost to undersharing. Her book is “Revealing: The Underrated Power of Oversharing.”

In dating, finding “the one” might be easier if you stop assuming “the one” will be a perfect match. Paul Eastwick is professor of psychology at UC Davis, where he serves as the head of the Social-Personality Psychology program and the director of the Attraction and Relationships Research Laboratory. He joins host Krys Boyd to discuss why we need to look past imperfections when choosing a mate, why what we know about evolutionary biology has been exaggerated, and the pros and cons of dating apps. His book is “Bonded by Evolution: The New Science of Love and Connection.”

This episode originally aired, April 20th 2026.

In September, Anthropic blocked attempts to create a biological weapon with A.I., but biosecurity experts have been alarmed ever since. Carl Zimmer writes the Origins column and covers news about science as a freelance contributor to The New York Times. He joins host Krys Boyd to discuss why scientists are concerned about the potential for chatbots to make pathogens more deadly, the race to safeguard these systems from nefarious use, and why, for now, concerns may be overblown. His article is “A.I. Queries from Abroad Raise Fears of a Biological Weapons Race.”