Potentially life-saving effects of prophylactic use of Truvada are in the spotlight
Sense of loss, marvel permeate comments of those who share their thoughts on iconic innovator's passing
AE Polysilicon says its unique process produces higher-efficiency solar panels at increasingly lower costs
One young man believes this treatment may have kept him from becoming HIV positive
Recent investigations by Ohio, Virginia raise questions about how much money actually goes to help service members
New poll also shows sharp decline in Turkish public opinion of US foreign policy
Campaign is focusing on Pakistan, Afghanistan, India and Nigeria - four countries where disease remains
Government reconsiders listing koalas as threatened species
Public reacts to cancellation more with indifference than disappointment
Individuals, or small groups try to create their own countries, while living in a recognized state
Under recent program, homeowners who install new insulation get rebate from government
