Cold air can irritate the airways that carry air into the lungs, potentially causing symptoms like coughing, chest tightness, and trouble breathing.

A simple breathing technique can improve your cortisol levels, boost your resilience, and even help your gut microbiome.

The death toll and economic damage associated with flu highlight its role as one of the most harmful viruses in history.

Explore the U.S. bicameral legislature, its structure with the House of Representatives and Senate, and the historical ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

A.I. chatbots have been designed to behave in a humanlike way. Some experts think that’s a terrible idea. By Kashmir Hill A growing number of home renovation and interior design platforms are rolling ...

Respiratory tract diseases are illnesses that affect components of the respiratory system, including the nasal passages, the bronchi and the lungs. They range from acute infections, such as pneumonia ...