The most consequential mechanical failures in transport aviation are often the ones which start as hairline cracks hidden ...

Lactic acid. Also know as the “burn” you feel on that last rep or final sprint, most athletes see it as a workout’s worst enemy, the cause of muscle soreness and fatigue. But what if everything you ...

In some cases, fatigue and nausea may develop as a result of lifestyle factors, such as difficulty sleeping or lack of exercise. In other cases, they may signal an underlying medical condition that ...