We classified subjects into weight change profiles according to baseline body mass index (BMI) categories and weight change over 20 years. We estimated trajectories of lung function over time as a ...

The Army Black Hawk is said to have been flying higher than it should have been when it collided with a passenger jet, killing 67 people. And the air traffic controller on duty was doing a job usually ...

Top Officials at Aid Agency Put on Leave After Denying Access to Musk Team Workers at the U.S. Agency for International Development are bracing for sweeping layoffs and more as President Trump ...