All microphones work in a similar way. They have a diaphragm (or a ribbon) that moves in response to changes in air pressure due to sound waves impinging on the diaphragm – similarly to how the ...

Someone with COVID-19 might expect to experience fatigue, cold and flu symptoms, and loss of taste and smell — but a paralyzed diaphragm would likely not be on the radar. It was certainly a surprise ...

Lung exercises can increase lung capacity and help people control their breathing. They are helpful for people with lung problems such as chronic obstructive pulmonary disease. When a person breathes, ...