The latest internet sensation, the Invisible Box Challenge, requires some serious core strength—and it's a whole lot harder than it looks. The world loves a good viral challenge. There was the ...

First came the planking craze — people lying face down in public places. They did it in airports, food stores, at work and at school, on strangers and over bodies of water. The odder the better, and ...

(WFLA) – The latest bizarre viral craze taking over social media is the invisible box challenge. We all know social media is a breeding ground for wild challenges, but this latest one is a ...

So many internet trends, so little time. From the Mannequin Challenge to the Invisible Box Challenge, there's something out there for everyone. The latest to take social media by storm is called the ...