The stone disk, about the size of a tire, was unearthed a few years ago near a hill fort in northeastern Italy and contains 29 mysterious chisel marks, researchers observed. Twenty-four of the chisel ...

A mysterious ancient artifact could help reveal the whereabouts of a star that exploded as a supernova thousands of years ago and is no longer visible. The artifact, which was found in Italy, is a ...

The “mortise” is the recess where the tenon goes. It can be cut by hand with a mallet and mortising chisel, or mechanically with a mortising machine and a hollow chisel bit. If you don’t have those ...

Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience. Laura holds ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Even though woodworking today is dominated by cordless tools, laser levels, and other ...

A strange stone disk unearthed in Italy dating to about 3,000 ago could be an ancient map of the brightest stars in the night sky, a new study suggests. The stone disk, about the size of a tire, was ...