By blending scientific accuracy with creative design, one builder hopes to make the history of DNA accessible, interactive, ...

Discover how to build a miniature, functional cannon using recycled Coca-Cola cans in this creative DIY tutorial. You'll learn each step, from preparing aluminum sheets and assembling a sturdy barrel ...

Discover how to build a fully functional toy sniper rifle using only cardboard, popsicle sticks, and rubber bands. This step-by-step craft tutorial guides you from drawing and cutting the cardboard ...

The 'iron pipeline' of illegal guns has become the 'kitchen table pipeline' of 3D printed plastic weapons, writes Manhattan ...