This year, audiences turned to UCTV for thoughtful conversations that helped make sense of a rapidly changing world—from advances in stem cell research, health, and aging to the social, biological, and political forces shaping our lives. Our most popular programs of 2025 reflect a strong appetite for evidence-based insight, interdisciplinary thinking, and ideas that connect…

At the start of 2022, UCTV reached a major milestone with the acquisition of our one-millionth YouTube subscriber. For weeks and then days (and then hours) beforehand, we eagerly checked our channel’s latest subscriber numbers, waiting for the day to finally arrive. Then, on January 23rd, we made it. After contributing educational content to the…