Is it possible to count objects you can't see? If you've ever received a boxed gift, or a mysterious package from Amazon, you might have tried to lightly shake the box to try to guess its contents.

iScanner for iPhone and iPad is out with a new update and it comes a unique new feature that will be sure to save individuals and businesses lots of time – Count mode. As you’d guess, the new option ...

This simple-looking picture puzzle shows several bunches of bananas arranged in neat rows, but counting the exact number is ...

The ability to solve complex math problems is one thing that sets humans apart from the rest of the animal kingdom. Despite this fact, some animals do seem to have at least one basic mathematical ...