The human body has 78 organs, with the brain, heart, kidneys, liver, and lungs considered vital for survival. The article ...

Your anatomy operates like a machine, it's success hinging on the work of over 70 organs, each with a unique function. From the heart's blood-pumping ability to the liver's filtering power, each ...

Skin is the body's largest organ and, along with hair, nails, and skin-associated nerves and glands, is part of the integumentary system, according to the National Library of Medicine (NLM). This ...

Medically reviewed by Sukaina Hasnie, MD Key Takeaways The outer, middle, and inner ear have unique structures that help with ...

This article was originally republished from The Conversation. Bringing a new drug to market costs billions of dollars and can take over a decade. These high monetary and time investments are both ...