The latest updates and analysis from the BBC.

Debating the week's big religious, moral and ethical issues.

Lung cancer is one of the most common types of cancer in the United States and a leading cause of cancer deaths. However, the timeline of how the disease progresses can vary based on several factors.

A reflex response to strong feelings. This reflex allows some children to hold their breath long enough to pass out. Spells do not happen on purpose. This happens in 5% of healthy children.

Dyspnea, or shortness of breath, is a common COPD symptom. You may experience different levels of dyspnea, but you can take steps to make breathing easier and help preserve your lung health.

Learn about cystic fibrosis, a genetic disorder that affects the lungs, pancreas, and other organs, and how to treat and live with this chronic disease. 12 min read What Is Cystic Fibrosis? Cystic ...