An aquarium in Japan is using cardboard cutouts of visitors to cheer up its lonely resident sunfish, who stopped eating after the building closed to real-life visitors. Kaikyokan Aquarium in ...

I almost hate to write this, because it means that to a certain degree the surprise will be ruined for you, the rounding of the corner, the OH!-ness of it all -- and I have watched several people ...

Philly entrepreneurs who created a kid-safe saw for cardboard will cut their teeth on tonight's episode of "Shark Tank." On "Shark Tank," entrepreneurs can ask for investments from business tycoons ...