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 ...

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 ...

A metal detector hobbyist discovered a centuries’ old coin while scouring an abandoned sports field—and the coin is especially rare for the area. In the southern Australian province of Victoria, ...

Builders were stunned when they stumbled across one of the largest hoards of Roman coins ever found in Britain — worth more than £100,000 (about $126,000). A total of 1,368 Iron Age and Roman coins ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. London CNN — A ...