Vitamin 'cure' for emphysema A vitamin found in eggs and milk could hold the key to curing the potentially fatal lung disease emphysema, new research has revealed.

We’re looking back at the notable public figures we’ve lost so far in 2025, from Hollywood icons to other influential stars.

Here are the stars who died this year, including Hulk Hogan, Ozzy Osbourne, Malcolm-Jamal Warner, David Lynch, and Brian Wilson.

Background Molecular pathways that regulate alveolar development and adult repair represent potential therapeutic targets for emphysema. Signalling via retinoic acid (RA), derived from vitamin A, is ...

Chest trauma: EMS assessment and treatment The injuries from blunt or penetrating chest trauma can cause life-threatening disruption to perfusion, ventilation or both ...

Breathing polluted air harms our health. Learn about ozone, black carbon, sulfur dioxide and other forms of air pollution, and how they impact our health.