Against the grim backdrop of global terrorism and a deadly health crisis, world leaders will convene in New York this week for their annual gathering at the United Nations General Assembly. As VOA’s Margaret Besheer reports, the terrorist group calling itself the Islamic State and efforts to control the spread of the Ebola virus are expected to dominate discussions.
Cancer remains one of the deadliest diseases, despite many new methods to combat it. Modern medicine has treatments to prevent the growth of primary tumor cells. But most cancer deaths are caused by metastasis, the stage when primary tumor cells change and move to other parts of the body. A team of Belgian scientists says it has found a way to prevent that process. Zlatica Hoke has more.