In adults under age 50, strokes caused by clots are on the rise – and many happen without a clear link to a traditional cause such as high blood pressure.

A new study suggests the underlying reason for these unexplained, or cryptogenic, strokes could hinge in part on whether ...

A new study identified overlapping factors that affect your odds of developing these brain diseases late in life.

Long journeys, especially by air, can silently raise your risk of blood clots. Here’s what every traveller should know about ...