Did you know your body is full of chemical messengers that help regulate your various organs and body systems? There are at least 50 such chemicals, called hormones, in the human body. Their levels ...

The five vital organs in the human body are the brain, heart, lungs, kidneys, and liver. Other organs include the gallbladder, pancreas, and stomach. Organ systems, such as the nervous system, support ...

Your nervous system is a network that sends signals between your brain and other parts of your body to control your body's movements and processes. This system includes your brain, spinal cord, and ...

The parasympathetic nervous system (PSNS) is one of two major divisions of the larger autonomic system in your body. Its function is to keep the basic functions of your body working as they should.

The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated blood ...

When a person is at rest, meditating or reading a book, the parasympathetic nervous system is at work. Also known as the "rest and digest" system, the parasympathetic nervous system is responsible for ...

UMass Amherst engineers have built an artificial neuron powered by bacterial protein nanowires that functions like a real one ...

What happens if I forget to drink water for a day? Water is a vital element for the proper functioning of the body. Every cell, tissue, and organ relies on adequate hydration to perform its essential ...

Water, a cornerstone of life, sustains the body’s critical systems and functions. Comprising approximately 60% of the human body, water plays a pivotal role in maintaining health. Each day, water ...

When I (Dacher Keltner) was 18, I wandered into a yoga class in my first year of college, hosted on a basketball court in the school’s gym. At the time, some 40 years ago, yoga had mystical, somewhat ...