A more esoteric use might be powering spacecraft. Existing craft destined for other planets use nuclear batteries—low-wattage ...

Discover the ultimate genius invention as we guide you through creating a DIY adapter for your angle grinder. This project is ...

How did the first Super Soaker come about? I was working on a heat pump that used water as a working fluid, and I made some jet pumps for it. I accidentally shot a stream of water across a bathroom ...

The fall TV lineup has sorted itself out since this preview was published in September. NBC's "This Is Us" is the big network hit, while HBO's "Westworld" still has people asking "What was that?" If ...