👏 A huge congratulations to Brunkow, Ramsdell, and Sakaguchi for helping us better understand the delicate balance of immunity and tolerance. The immune system’s true sophistication lies in its ability to distinguish between threat and self—and to choose peace when needed.

🧠 Why It Matters:Most heart research focuses on the left ventricle (the side that pumps blood to the body), but studies now show that the right ventricle also adapts—and sometimes struggles—under extreme physical stress.