To understand these and other issues, Pew Research Center posed an open-ended question about the meaning of life to nearly 19,000 adults across 17 advanced economies. How we did this For this report, ...

Editor’s Note: Click on the words highlighted in this story to pull up a definition and short research summary. Reading comprehension is a complex endeavor. It’s heavily dependent on learning ...

Half of a word's meaning is simply a three dimensional summary of the rewards associated with it, according to an analysis of millions of blog entries undertaken by researchers.

Summary Observations on the Environmental Protection Agency Final Revised Definition of “Waters of the United States”: Statement Submitted to the Congressional Western Caucus ...