It's way too easy for chat bots to make bioweapons

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.” Learn about your ad choices: dovetail.prx.org/ad-choices

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. Learn about your ad choices: dovetail.prx.org/ad-choices

When DOGE slashed and burned the federal workforce, those who stood up to the carnage were called “Blockers.” Best-selling author Michael Lewis joins host Krys Boyd to discuss the people who called out illegality and were punished for it, the haphazard ways DOGE went about cutting jobs, and why he feels all of it was a distraction from a larger power grab by the White House. His book is “Blockers: Rebels in the Deep State.” Learn about your ad choices: dovetail.prx.org/ad-choices

If the definition of “green” is yellow plus blue, how do you define “yellow” and “blue”? Kory Stamper is a lexicographer who has written dictionaries for nearly 30 years at Merriam-Webster, Cambridge Dictionaries and Dictionary.com. She joins host Krys Boyd to discuss the difficulty of defining colors, why they are nearly indescribable, and why it took the help of scientists to create descriptions of everything around us. Her book is “True Color: The Strange and Spectacular Quest to Define Color – from Azure to Zinc Pink.”This episode originally aired April 17th, 2026. Learn about your ad choices: dovetail.prx.org/ad-choices

Grammar hounds might despise it, but “like” is both ubiquitous and necessary in our everyday speech. Megan C. Reynolds, editor at Dwell magazine, joins host Krys Boyd to discuss one little word that defines so much of modern speech: like – from approval on social media to, like, the way we all casually talk today – and why we should all give it a second look. Her book is “Like: A History of the World’s Most Hated (and Misunderstood) Word.”This episode originally aired, September 9th 2025. Learn about your ad choices: dovetail.prx.org/ad-choices

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.” Learn about your ad choices: dovetail.prx.org/ad-choices

If you were given thousands of dollars in free money to gamble, would you find yourself a little — or a lot — addicted to the games? McKay Coppins, staff writer at The Atlantic, joins host Krys Boyd to discuss how his magazine gave him $10,000 to use as seed money as he explored the rise of online sports gambling, why he was surprised at how much the gambling interfered with his family life and sleep and how he received special dispensation from his church to take part in the experiment. His article is “My Year as a Degenerate Gambler.”This episode originally aired, March 31st, 2026. Learn about your ad choices: dovetail.prx.org/ad-choices

As President Trump threatens Iranian annihilation today, there was actually another nuclear threat there in the 1980s, thwarted by a Russian spy. Ben McIntyre, writer-at-large for The Times (UK), joins guest host John McCaa to discuss the man with the code name “Redwood,” how he was key to avoiding nuclear disaster when the Russians and Americans were strategizing what to do after the Iranian Revolution, and the reasons he was ready to leave the KGB. His book is “Redwood: The Untold Story of the Cold War’s Most Extraordinary Spy.” Learn about your ad choices: dovetail.prx.org/ad-choices

U.S. foreign policy was once focused on spreading democracy, but that has changed. Anne Applebaum, staff writer at The Atlantic, joins guest host John McCaa to talk about her reporting during which she’s witnessed government workers – under the guise of diplomatic efforts – making self-serving deals with short-term goals, how that’s rewiring American foreign policy, and how this is making the world rethink the United States’ reputation. Her article is “Empire of Grift.” Learn about your ad choices: dovetail.prx.org/ad-choices

After devastating floods, fires, heat and hurricanes changed their lives, a support group was formed to connect families affected by climate change. David Gelles is a correspondent for The New York Times on the climate desk, where he leads the Climate Forward newsletter and event series. He joins guest host Courtney Collins to discuss Extreme Weather Survivors, a nationwide support group for families upended by climate disasters that’s grown to 2,500 people, how the network helps survivors navigate red tape and insurance woes and how they plan to use their collective power to lobby congress. His article is “Six Strangers Connected by Disaster.” Learn about your ad choices: dovetail.prx.org/ad-choices