Smartphone users spend most of their time in apps rather than Web browsing. But among those who search, Google has a big share.
Yahoo has authorized an additional $2 billion for stock buybacks through March 2018.
Two experimental Ebola virus vaccines appear to be safe, based on a trial with 600 people in Liberia, the U.S. National Institute of Allergy and Infectious Diseases said Thursday.
The waves of African and Middle Eastern seaborne migrants attempting to reach Europe are causing a little-noticed but serious problem for the mercantile ships that ply the Mediterranean.
Indiana Gov. Mike Pence declared a public-health emergency in a rural southern county due to an outbreak of HIV that he said has reached epidemic proportions.
FedEx filed a motion to dismiss Justice Department charges of conspiracy to distribute controlled substances, arguing that it is legally protected as a company that carries goods for the public.
Bank of America defended its decision last fall to give the chairman title to CEO Brian Moynihan, saying it made the move after careful consideration and he is well suited for the job.
Grappling with years of uneven performance, image problems and deep-pocketed clients who have distanced themselves, hedge-fund managers are taking pains to avoid the moniker.
After oil plunged from more than $100 a barrel to about $50 in a matter of months, some of the hedges have shifted from a form of insurance to a source of income.