Remember the Slinky? That classic, endlessly entertaining toy has been twisting and tumbling for nearly 80 years — and it's still bringing smiles to people young and old. Right now, you can snap up ...

Philadelphia is home to a lot of American firsts. First Slinky. First ice cream soda. First Thanksgiving Day Parade. First Mummer. Totally us. First Zoo. First penitentiary. First children’s hospital.

The sequel introduces Lilypad, a high-tech, frog-shaped smart tablet voiced by Greta Lee that represents a new threat to ...