Secret Service Director Julia Pierson faces questions from lawmakers about the Sept. 19 breach of security at the White House.
The Justice Department called this the "first-ever criminal case concerning the advertisement and sale of a mobile device spyware app."
The Liberian physician, who operates a clinic in the capital, perseveres in the wake of a colleague's death, possibly from Ebola. She and her staff continue to treat patients.
People in the United Kingdom failed big time when they took a poll on risk factors for heart disease. Think you're more up to speed? Try our quickie quiz and find out.
New drugs and vaccines can take years to develop. But health officials and researchers are accelerating tests of experimental drugs to fight the outbreak in West Africa.
Pro-democracy protesters are downloading a fast-growing app called FireChat to stay in touch. It has been used around the world during political unrest.
During a speech in front of the General Assembly Gunnar Bragi said the conference would focus on violence against women and would be "unique" because only men and boys are invited.
As world-class violinist Joshua Bell plans a second Washington, D.C. Metro performance, we reflect on the rare opportunity to try something again.
Ashraf Ghani Ahmadzai takes over from Hamid Karzai after a disputed election that forced a unity government with rival candidate Abdullah Abdullah.