James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

The find is rare evidence that such early coins were being used for commerce in the region. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A ...

The principle of inertia is a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force. We are ...