Wadis are dry riverbeds that can flash flood with little warning. Learn how they form, support life, and how people have used them for thousands of years.
Garlic butter is toxic to dogs due to compounds that damage red blood cells, with the fat adding pancreatitis risk. Here's what to know if your dog ate some.
Autoimmune hepatitis occurs when the immune system attacks the liver. Learn about symptoms, types, diagnosis, and how it's treated and managed long-term.