Making Crocodile Dentist Toy for All Family In this video I show you how to make an extremely fun family-friendly toy crocodile dentist. All you need is some cardboard, a dc motor, a battery, paint, ...

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from ...

The hilarious and food-loving Raphael Gomes tests more science projects using everyday foods to uncover fun and surprising ...