A Wisconsin sheriff's office is used to responding to emergency requests but one of the deputy sheriffs for the Shawano ...

They asked them to provide some truly difficult math problems and got back hundreds of them in reply. Such problems, the researchers note, are not only unique (they have not been published before ...

It's not unusual for a child to have a tough time with math homework now and then. But if they do well in other subjects but have problems with numbers or get low math test scores, dyscalculia ...