Which of the earth's three layers is the hottest? What does a light-year measure? Who developed the polio vaccine? A just-released survey from the Pew Research Center finds Americans' grasp of common ...

WWE star John Cena currently hosts a game show on Nickelodeon that asks one question: “Are you smarter than a 5th grader?” At least one AI can affirmatively say yes. In fact, it may be smarter than a ...

Science educators spend a lot of time debating what students need to learn to be considered scientifically literate. Despite our best intentions, many of these conversations boil down to a ...