A thermal bridge is a phenomenon that occurs when heat is transferred unevenly between two regions, creating a transition zone where the temperature varies abruptly. In the...
The bronchi expand through a simple yet effective process. During physical exertion, our body releases chemical substances, including adrenaline. This hormone attaches to the receptors...
In winter, colder temperatures and drier air allow viruses to survive longer. Flu viruses, for example, love cold and dry air. It's like a giant...
Hearing begins with a sound wave that travels through the air and enters the ear canal. It strikes the eardrum, a thin membrane that then...
The gut is often called the "second brain." There is a vast highway of nerves called the vagus nerve that connects our gut to our...
Stress is a natural and adaptive response of the body to a situation perceived as threatening or difficult. When faced with a stressful situation, our...