In today's video you will learn how to draw amazing watermelon house for pet rat or hamster with 3d pen! All you need is basketball or football ball, 3d pen and filament! You can create house with any ...

This encouraging spiral-bound guidebook suggests that the first step to drawing animals might be tracing them, as it invites readers to use 70 cardboard pieces to create lions, cats, elephants, birds, ...

The prehistoric sea creature Dunkleosteus terrelli had the strongest jaws ever for a fish, according to a recent study. Artists’ renderings of the animal show an iron-jawed leviathan, sometimes with a ...

Animal behavior expert Marc Bekoff , in partnership with Jane Goodall's Roots & Shoots program and the Children, Youth and Environments Center at the University of Colorado Denver, has produced a ...