The human body has 78 organs, with the brain, heart, kidneys, liver, and lungs considered vital for survival. The article details their key functions and unique facts.

The liver is the largest gland and internal organ in the human body, weighing about three pounds and located under the ribs on the right side. It functions as both an exocrine gland by producing bile ...

Human body temperature regulation, or thermoregulation, is crucial for maintaining health and supporting essential functions. The hypothalamus in the brain acts as the body’s thermostat, detecting ...

Scientists have created an intricate molecular map of the human body and its complex physiological processes based on the analysis of thousands of molecules in blood, urine and saliva samples from 391 ...