Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

Data collection is the process of gathering and measuring information used for research. Collecting data is one of the most important steps in the research process, and is part of all disciplines ...

Ahead of the State of the Union, here’s a look at U.S. public opinion on key policy issues, drawn from recent Pew Research Center surveys. Americans also have relatively low confidence in President ...