A good tablet can change how you live your life. If you're going to invest big bucks in a 12-inch-plus model, you should know ...

Since at least 2016, a rumor has circulated online that "a speck of dust is halfway between the size of" an atom and Earth.

And no — you don't need to bust out a ruler (unless ... layers makes 12, and with four layers it makes 16. If it has five ...