A mouth ulcer is a painful and typically small lesion that develops in the mouth. Discover causes, how it compares to a cold sore, prevention tips, and more.

A bitter and bloody war in Ukraine has devastated the country, further isolated Russia from the West and fueled economic insecurity around the world.

A full-scale attack on a Nato member is not as far-fetched as it might seem, according to Germany's chief of defence, General Carsten Breuer. Russia has been producing "hundreds of tanks a year ...

Research shows that the effect of stress on the body — chiefly the way it triggers inflammation — contributes to the development and worsening of many chronic conditions.

Jacopo Ligozzi was an Italian Old Masters painter who was born in 1547. Their work is currently being shown at National Gallery of Art, Washington D.C..Numerous key galleries and museums such as ARTER ...