Zombies are everywhere—not everywhere, as in “We’re surrounded, head to the roof!” Everywhere, as in all over movies, apps, games, tshirts, comic books, books, tattoos, toys. And I’m not complaining.

We may receive a commission on purchases made from links. As any "Shark Tank" fan can attest, most of the entrepreneurs who step into the studio are fronting intriguing start-up concepts they hope ...

A Shark Tank appearance airing on Friday will cap a whirlwind week for Philadelphia native Caroline Strzalka and her startup Overplay. Shark Tank startup picks Philadelphia for first brick-and-mortar ...