Jerusalem re-taken by the Christian Crusader kingdom in a peace treaty between Holy Roman Emperor Frederik II and Egyptian ...

This study presents an important discovery regarding the diversity and evolution of gall-forming microbial effectors. Supported by convincing computational structural predictions and analyses, the ...

Yellow or greenish-vomit is usually a sign that you are throwing up bile. Bile is a digestive fluid produced by the liver. Throwing up yellow bile could indicate a potentially serious medical concern ...