The outbreak has reached unmanageable standards, and requires international attention.
The U.S. has announced it will train Liberian armed forces to deal with the outbreak.
The drug, dubbed Contrave, is aimed at curbing the U.S.'s obesity problem.
Long-term use of pills for anxiety and sleep problems may be linked to Alzheimer's, research suggests.
Hundreds of children 6 weeks to 16 years old are coming down with a serious virus.
Sanofi is seeing good results from its testing of a new vaccine for dengue fever.
Rice and maize production will be particularly affected during harvest season, U.N. group says.
W.H.O. reports more than 20,000 could be infected before outbreak can be brought under control.
Using both types of polio vaccine could speed up efforts to free the world of the disease, research suggests.
Pharmacies will be allowed to take back unused pills to curb addiction.
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