At the summit, the Chinese leader placed Taiwan, a key point of friction between the U.S. and China, at the center, calling ...

At the summit, the Chinese leader placed Taiwan, a key point of friction between the U.S. and China, at the center, calling it "the most important issue" between the two countries.

A hearing system that monitors brain waves could help people with hearing loss communicate in noisy environments.

Representatives for Israel and Lebanon meet in Washington, D.C., for a second time to end the war, as their ceasefire frays.

President Trump met with Chinese President Xi Jingping {shee-jihn-ping} during his first day in the country. A look at what happened at the high-stakes summit.