Mitral regurgitation is the most prevalent valvular heart disease in humans. It's also common among dogs, especially older ...

Animal models have long shaped how biomedical research is conducted. They have influenced how diseases are studied, how ...

I am living with ALS, or amyotrophic lateral sclerosis, often called Lou Gehrig’s disease. The average survival time after diagnosis is two to five years. I’m in year two.

Larry Carbone offers an insider's perspective on the ethics of using animals in invasive research, the need for more compassion, and what must be done immediately on their behalf.