One of the most important issues we face today is climate change. In 2007 the Intergovernmental Panel on Climate Change concluded not only are human activities changing the climate, but also that ...

Frequent changes in attitudes can often be a sign of underlying mental health issues. While everyone experiences mood shifts from time to time, significant and frequent changes can signal that ...

The failure of so many polls to predict the outcomes and margins of the last two presidential elections underscores the maddening challenge faced by social scientists who try to predict actual ...