A deadly collision between an Army helicopter and a commercial airplane at Ronald Reagan National Airport in Washington has claimed 67 lives, including Indian-origin passengers Vikesh Patel and ...

Up to that 9.4% of Earth's terrestrial ecosystems face potential transformation by 2050 due to changes in tropical cyclone activity. In their study, Chahan M. Kropf and colleagues from ETH Zurich show ...

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 ...

The Public Health Agency of Canada is part of the federal health portfolio. Our activities focus on protecting against threats to public health, preventing and reducing diseases and injury, and ...