Rev. Shay Cullen's campaign against sex tourism epitomizes faltering efforts to combat the problem in the Philippines and throughout Southeast Asia.
Sunday night's full moon qualifies as a 'blue moon,' but it's not the second full moon in November. So, why is it a blue moon?
If humans heated the earth, perhaps our technology can cool it, too. A look at the science of geoengineering and how it might be used to address global warming.
Over the years, the Pentagon has played an increasing role in disaster assistance, and the Gulf of Mexico oil spill is no exception. Is it too much when the US military is fighting two wars?
The eruption at Eyafjallajökull volcano in Iceland has been hugely disruptive to world travel. But as a volcanic event, it's barely worth mentioning.
Around 20,000 Filipinos were evacuated from the slopes of the Mayon Volcanoe on the Philippines' main island of Luzon Tuesday. The volcano, which has erupted and left fatalities in the past, is a reminder of dangers of living on the Pacific "ring of fire."