Adding one irrelevant sentence to math problems causes AI systems to make confident mistakes over 300 percent more.

Picking when to start Social Security can feel like gambling with your future. You could start early and pocket money now, or ...

Every few months, the Internet eats itself over some kind of viral riddle or illusion, each more infuriating than the last. And so, like clockwork, this maddening math problem has gone viral, ...

Even the best math teachers have had students who ace the chapter tests just to go on and struggle with that same content on the final exam—or students who have a hard time grasping more advanced ...