Breathing changes with age occur so gradually that most people fail to recognize them until well advanced. The respiratory system undergoes predictable alterations beginning around age 30, with ...

Using human stem cells, scientists have created a miniature lung that mimics breathing and TB infection, opening new ...

Alveoli are the basic functional units of the human respiratory system, acting as tiny air sacs that exchange gases. Air inhaled through the mouth and nose flows into the lungs through the branched ...

An upper respiratory infection (URI) affects the nasal passages and throat. It can cause symptoms, such as a cough and excess mucus. A URI occurs when a virus or bacteria enter the body, usually ...

There is a common phrase that gets thrown around from time to time: “It is as easy as breathing.” Breathing can be easy. In fact, it's an instinctual action that raises and lowers our chests, brings ...

Keeping livestock healthy can feel like a delicate balancing act, and winter weather makes that even harder. Cold fronts, ...

Discover new COVID variant symptoms in 2026, understand respiratory infection risks, and learn effective protection ...

From nanofiber filters to AI-driven diagnostics, smart respiratory protection is transforming traditional masks into connected, data-rich systems that monitor both air quality and worker health across ...

Vijayawada: “Neglectingrespiratory diseases can be dangerous. Early detection and timely treatment are extremely important.