We often hear people refer to others as “smart.” But what does that actually mean? To me, there are different dimensions to being smart. It can be made up of several components, including education, ...

One of the most enduring mysteries of the mind is intelligence, particularly where it comes from and whether we can increase it. Philosophers have wrestled with the question for millennia, and the ...

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 ...