(This post has been updated) A study conducted by the Center for Economic and Entrepreneurial Literacy, released Thursday, finds that many Americans aren’t exactly the brightest bulbs in the room.

More than half of city public school students still don’t have a basic grasp of math and English, according to the latest round of state test results released Wednesday. Overall, 46.7 percent of kids ...

Mathematics can be a subject that’s a bit unrelatable for some. Perhaps you recall sitting in a math class at some point, wondering, “When am I ever going to use quadratic equations?” But a new book ...