What’s next for IBD care: Insights from a surgeon-scientist

In a special year-end episode of Science Changing Life, we’re revisiting five moments from 2025 that continue to shape how we think about science. Featuring insights from Scripps Research experts across genetics, infectious disease, public health surveillance and chronic illness, this episode features some of this year’s most memorable soundbites.

This year on Science Changing Life, we’ve had some amazing scientists join us to share their work, their stories and what drives them. There’s one question we love to ask our guests: What advice would you give to scientists just starting out? We compiled their refreshingly honest answers into one episode—hear what they had to say.

Depression and alcohol dependence are often seen as personal struggles—but decades of study by Scripps Research professor Cindy Ehlers reveal a much bigger picture. In this episode of Science Changing Life, Ehlers breaks down how biology, culture and trauma interact to shape mental health outcomes. Learn how her work is paving the way for more effective interventions, and how new strategies—like culturally grounded prevention programs and digital tools—can reduce harm in high-risk communities.

What if the key to detecting the next pandemic was hidden in our wastewater? By analyzing pathogens found in sewage, scientists can track the spread of infections before they become widespread threats. In this episode of Science Changing Life, project scientist Josh Levy and PhD student Praneeth Gangavarapu explain how analyzing what goes down the drain can offer life-saving insights into the future of public health. Learn more about the role of wastewater surveillance in tracking a range of viruses—including SARS-CoV-2, H5N1 and even seasonal influenza.