Why is it so hard to raise money for Ebola?
U.S. Ebola coverage Wednesday focused on a dog being cleared. Why is it so hard to get any attention for West Africa?
Canada identifies shooter
Police haven't yet established a motive for the shooting but say Michael Zehaf-Bibeau's passport was revoked on suspicion he wanted to fight overseas.
WHO reports increase in TB cases
The World Health Organizations says TB numbers rose in 2013, but it's partly due to better detection and more survivors.
Blackwater guards convicted in Iraqi shooting
The complex legal battle has ended with the convictions of four private security personnel in the killing of 14 Iraqi civilians in 2007.