The United States of America, commonly known as the United States or America, is a country mostly located in central North America, between Canada and Mexico. Read More
The University of Michigan developed a non-invasive sound technology that breaks down liver tumours in rats, kills cancer cells and spurs the immune system to prevent further spread. ...
The United States "celebrated" the release of Taiwanese democracy activist Lee Ming-che after five years of detainment in a People's Republic of China prison for human rights advocacy. ...