What do scientists mean when they say "emerging disease"? How complex, challenging and real is the issue in marine mammals? Tune into the third episode of a new six-part Sentinels of the Sea Podcast series as we take a deep dive on how experts are defining, documenting, responding and researching emerging diseases. We'll also take a closer look at how technology is helping make a difference, what this means for ocean health, and why WE should care.