A new study asks what drove prehistoric humans to collect and recycle flint tools that had been made, used, and discarded by their predecessors. After examining flint tools from one layer at the ...

CNC retrofit brings old floor-type mill up to modern standards NUM's CNC technology was used to upgrade the programming software and motion control system on an old, floor-type horizontal boring mill ...

If you grew up in the 1980s, you might miss playing games like "Galaga," "Street Fighter," or "Pac-Man." But you don't need to trek to your local arcade bar to play these classics; you can purchase ...

This article is part of CNN Underscored’s Guide to Coffee, a two-week focus on everything coffee, from the best methods for brewing it to the best machines to do so and the accessories and gear you ...

If you have an old laptop sitting around collecting dust, then it's time to do your best Dr. Frankenstein impression and give it a new life. Even if your device doesn't perform the way it used to, it ...