The number of total oil and gas drilling rigs in the U.S. fell by 1 to 538, the count's 15th decline in 17 weeks after finishing flat a week ago, Baker Hughes said Friday in its latest weekly ...

character: a fundamental data element. In normal text files, this is just a single byte. In raster images, which is what we're interested in, it's an index that specifies the color of a given pixel. I ...