A passing daydream sparked what would become the newest artwork displayed inside the 129-year-old University of Illinois Observatory.

Discover how to transform a basic webcam into a powerful DIY microscope using simple materials. In this step-by-step tutorial ...

If a major disaster like Fukushima or Chornobyl ever happens again, the world would know almost straight away, thanks to an array of government and DIY radiation-monitoring programs running globally.

It's hard to get the lighting for an outdoor dining area just right, but this simple and inexpensive Dollar Tree solar light fixture will brighten any table.