Nature doesn't draw straight lines, and neither should we. In this special conversation, evolutionary biologist Joan Roughgarden and geneticist Nathan Lents explore how sex and gender diversity shape life itself - from fish that swap roles to humans who defy binary boxes. They'll unpack why variation isn't an exception in nature but one of its greatest strengths, and how embracing that truth can transform both science and society. This dialogue kicks off This View of Life's new series on Sex, Gender Diversity & Evolution, where academic research meets the timeless question of what it really means to be alive and diverse.

What if your neighborhood is quietly shaping your stress levels, immune system, and trust in others? In this episode, David Sloan Wilson talks with David McAleavey, Amy Clair, Blair Gross, and Rick O'Gorman about how environmental cues – such as order, greenery, and decay – act as signals to our brains and bodies.

From the Generalized Unsafety Theory of Stress to the Social Baseline Theory, we explore why where you live affects how you feel, think, and connect.

Tune in to see your environment through a whole new lens.

Builds on this TVOL article.

Artificial intelligence is evolving faster than most of us can think about it—but few of its creators understand evolution itself. Venture capitalist Peter Fenton joins evolutionary biologist David Sloan Wilson for a wide-ranging conversation about how evolution and artificial intelligence might shape each other. Fenton, a central figure in the AI startup world and a lifelong student of philosophy, brings a unique lens to technology. Together, they explore how the principles of variation, selection, and replication—the core of evolutionary theory—can guide AI's growth toward cooperation and cultural progress rather than self-destruction. The discussion moves from Fenton's personal journey to a larger argument: understanding evolution isn't just for biology anymore—it's essential for building the future.